Tuesday, 27 August 2013

Lexski's Rules of Professional Corporate Ambition for Mums of Young Kids in Male-Structured Professions

So you took maternity leave and watched the grads you trained go past you. You suspect your boss or company is taking advantage of you but you don't necessarily know who to confront, what to say, how to negotiate the raise you deserve. And then you pick up the kids at daycare where tireless, brilliant women being substitute mums are being paid less than half your hourly wage, and that your mother or grandmothers never got to go back to work after marriage, or only after 10 or 15 years looking after you and your siblings, or threw away their university training and professional ambition to support their man, and ran the school council.

Here are my working theories about how to get ahead despite it all, achieving professional success during this really tough period.

1) Get your head straight. 

Own your professional territory. Be clear on what you are good at. If you're the expert on writing project bids for wastewater treatment plant upgrades (hi K), or a very slick MRI radiographry team leader (hi D) or the senior associate who specialises in medical malpractice suits (hi B), then that's your turf. Defend your turf. Don't let some uppity manager who is actually in a position to show up 5 days a week, and routinely operates on 8 hours sleep, and has time to regularly go to the gym, swan in and pretend to be an expert in your territory if it is your territory in the organisation.

Don't let the little voice in your head tell you that you're a fake, that you don't deserve to work, that you can't do it. I keep a couple of my best project outputs floating around my desk, and when I hear that little voice, I pick up a particularly fabulous track layout and remind myself that I am indeed very good, and this is something I did when I was really good. Everyone has bad days, even aforesaid well-rested gym-going uppity manager. Own your talents and your outputs and don't lose heart.

2) Always be well groomed, but pitch it to your context.

  • Dress for the job you want, not the job you have. 
  • Always have nice hair. 
  • Take care of your shape and complexion. 
  • If you decide to wear makeup, don't overstate it - no tacky blue fake eyelashes, no bright eyeshadow, strong lipstick only if it matches your clothes.
  • Don't dress sexy. It not only distracts the 90% male employees from hearing what you are actually saying, it can create the impression that you are too lightweight to deserve a more important position, and you may have to peel off the admirers later on. 
Having said that, cultural standards are important. In Australia, a very talented part-time woman can be promoted - a bit - despite being very scruffy and somewhat rude. In France, she can be occasionally rude but she must be impeccably groomed. In Germany, she can be plainly dressed but must always conduct herself properly. In South East Asia, she must cover her upper legs and wear a modest neckline, but sleeveless tops are fine, upper arms can show. In West Coast USA, legs - good legs - are a promotion advantage.
And having said that too, dressing just a little sexy in a marketing or client-facing role can help subconsciously persuade clients to choose you or your product over someone else. But if you're applying for a technical managerial role, sexy will mostly backfire.

3) Make it look easy. Don't tell them how hard it really is.

Firstly, accept that this is the biggest injustice of all. You're hiking up a mountain in lead-lined boots while your male colleagues are taking a stroll along a tropical beach in the sunset. And you can't let them see it.
Never ever complain about lack of sleep, child waste or bodily fluid emissions, all the things you had to organise, all the picking up of objects, cleaning, laundry, mum's taxi driving that you do all day, every day that you're not in at work. Never ever complain about how you haven't been out to dinner since your second child was born, and that it has been so long since you went to a cinema that you suspect they've all turned into crumbled Parthenon-like ruins. Never ever let them know your childcare woes. Talk about your kids, but only charming, funny, nice stories. Never puke stories or sibling-inflicted injury stories. and never ever ever let your colleagues know how you lost the plot and yelled at your kids, or retreated to the toilet for a cry.
Men can stand around telling stories about their young kids' digestive tracts and bad behaviour, and how they couldn't cope. For some reason, it's a monstrous career-limiting move for mothers. If you want to be in charge, you don't want your colleagues to have enough information to imagine you doing your mum-work.

Be super-organised, to avoid family or professional catastrophe. Use all the backups you have, because you will need them. Find corners to cut, and rest in the tiny spaces in between. 

And re-frame. Remind yourself that you are good, you are ambitious, and you are among the first generations of women to have the opportunity to have kids and a career. Don't look at the injustice. Relish the opportunity to sit in one spot and have a hot cup of tea, uninterrupted. And then think how nice it is to go to the toilet by yourself.

4) Career progression is nonlinear. Being a mother now will make you a rocket-propelled professional woman later on.

You are not missing out. You are not being passed over. You are laying the foundation for a career which will take off when your kids are finishing primary school. Just remember to:
Develop a reputation in your territory. 
Meet people, make contacts, and try to maintain them a bit. It's hard. Don't worry too much - most men aren't that much driven by contacts, and frequently let them lapse for a decade or more.
Keep your professional development current. Work out how to take refresher courses where you can. Consider part-time higher degrees.
Remember that you are kung-fu training in stamina and all kinds of management skills, Every time you have a meeting with clients on 3 hours sleep, with a trail of spew down the back of your shirt, you are training yourself to accomplish magnificent things in those lead-lined boots. When you take the weights off - when your slightly older kids sleep every night, make their own lunches, and organise a lift with James's mum to tennis practice - your extra capacity will give you an edge.

I am not making this up. I have been reading some biographies of extremely accomplished professional mothers, and this is a common theme. Many felt like they were struggling to tread professional water, and then their kids got to secondary school, and their own careers dramatically - and often unexpectedly - exploded.

5) Surprise, Fear, and Ruthless Efficiency.

Being a woman in a male-dominated area means you are often a surprise. The first time I showed up on a construction site, the very surprised men very politely tore down some girly posters before they invited me into the depot. You can use the surprise to your advantage, to gain exposure or boost your reputation or just stand out from the crowd. Another time on that same worksite, I had pink bows in my pigtails when I borrowed an angle grinder from some civil contractors, and I rapidly got a reputation of 'don't mess with her, she works like a man, she can use an angle grinder'. Even these days, when I introduce myself, sometimes a man asks "Hey, did you really once borrow an angle grinder?"


I know you are sometimes scared. You are scared for some very good reasons, including quite simly post-pregnancy prolactin making you more vulnerable to anxiety and fear for some years after a birth. But the men - particularly the real misogynists - are often more scared of you than you are of them.
You know your stuff really well. Determined female professionals almost always do.
You have all these strange powers, like asking people how they are, and listening to the answer.
You have not been put off your career after years, maybe decades, of other men trying to put you off. Not even having kids can put you off. You're like a doberman.
You don't even want their job. You want their boss's job, at a minimum. And you know you can do it, because after running a successful client meeting now with a vomit trail down your jacket, you will be able to do their boss's job better than they could.

There is no option but ruthless efficiency, because you don't have time to faff about discussing redundant design options when you know you have 12 hours to finish the project requirements analysis and system architecture, buy a badminton racket, sew a dance costume, do last year's tax return, find an appropriate present for a cousin's 6th birthday, and take someone to a medical appointment in some hard-to-get-to outer suburb.
Many of my male colleagues find this in and of itself, quite surprising and quite scary.

6) Know the limits of your body, mind, and spirit, and look after yourself.

  • Watch carefully for signs of vitamin and mineral deficiency (D, calcium etc), have your blood tested, and take supplements if the doctor says. Watch for things with a family history (eg. thyroid problems, heart disease, skin/breast cancer etc.) and have regular checkups.
  • Watch carefully for the early stages of a viral illness, and find a way to back off a bit, have a large one-off dose of Vitamin B & C, eat lots of turmeric and garlic (both antivirals), get more sleep until you feel better.
  • Watch your mental health. Depression, anxiety, panic attacks can creep up on a person. If you're doing it tough, ask your loved ones to keep an eye on you and to help you seek help if they think you're floundering.
  • Bearing children is brutal on the pelvic floor. Do your exercises, wear liners, and take a change of undies in your handbag if you might need it.
  • Take care of your feet, back, wrists, knees, neck. You might schedule regular physio or massage.
  • Eat well. Plan meals ahead of time, and consider bringing a packed lunch rather than getting takeaway. Stop eating leftovers off your kids' plates. Avoid foods that you notice make you less alert at work (eg. a sugary soft drink at 3PM is generally a bad plan). Snack on apples, carrots, boiled eggs - not chips, donuts, chocolate brownies. It will help your shape, your self-image, your professional abilities, and your mood. And it will help how your male colleagues see you too. It's weird and very unfair - they might not notice Darren drinking four liters of Coke a day and getting a pot belly, but they can be scathing of Lynne's second chocolate biscuit and drop comments about her fat arse. 
  • Try to find a way to get exercise in. Go for a brisk walk around the office every lunchtime (bring sneakers). Or wake up earlier than the kids (haha!) and go for a run, go to a morning yoga session (helps the pelvic floor too), or set up your bike on the trainer and get a precious half hour in before real life kicks in. You might set yourself a fitness challenge, like training for an ocean swim or a long ride. 
  • Do stuff that makes you happy. I knit and garden and read and type things like this, it makes me happy.
  • Notice when you're tired, switch the computer or TV off, and get enough sleep.

I shall take my own very good piece of advice. I am tired. I'm going to sleep.

Monday, 19 August 2013

What truths can't we can't handle?

"You can't handle the truth! Son, we live in a world that has walls. And those walls have to be guarded by men with guns. Who's gonna do it? You? You, Lt. Weinberg? I have a greater responsibility than you can possibly fathom. You weep for Santiago and you curse the Marines. You have that luxury. You have the luxury of not knowing what I know: that Santiago's death, while tragic, probably saved lives. And my existence, while grotesque and incomprehensible to you, saves lives...You don't want the truth. Because deep down, in places you don't talk about at parties, you want me on that wall. You need me on that wall.
 

We use words like honor, code, loyalty...we use these words as the backbone to a life spent defending something. You use 'em as a punchline. I have neither the time nor the inclination to explain myself to a man who rises and sleeps under the blanket of the very freedom I provide, then questions the manner in which I provide it! I'd rather you just said thank you and went on your way. Otherwise, I suggest you pick up a weapon and stand a post. Either way, I don't give a damn what you think you're entitled to!"

 I'm reading a very good book at the moment and everyone who knows me in real life is copping an earful of the stories from it: "Written on the Skin, an Australian forensic casebook", by Liz Porter. But it is full of truths that I can't really handle, and it's written in a way that tells me that the various forensic scientists (pathologists, crime scene investigators, entomologists, fire and bomb specialists) can't really handle it either. So they just handle their small part. A doctor writes a clinical and relatively emotionless report about the injuries on the murdered child, trying hard not to think about the person they used to be and the terrible circumstances of their life and death, and working really hard to go home to their own families without thinking about the surviving siblings, parents, grandparents. A bomb specialist spends three months matching can opener impressions to fragments of bomb pieces using a microscope, trying not to think about the mad and nasty supsect in custody and the threats he has made. Two scientists started obsessing over a hit-and-run and tracked down and photographed the bullbar of every red truck they saw for six months following their initial involvement in the case, but it paid off: the culpable driver was arrested and charged and imprisoned. Two days before he had booked the bullbar in for complete replacement.
See, it's haunting me too. And all I've done is read the book, 15 years after the man was convicted. The driver might actually be getting out of prison this year or next year.

The wonderful thing about language is that it lets us trigger each others' mirror neurons, and share the feelings associated with someone else's experience without ever going through that experience. And by not mentioning things, language also lets us pretend that certain experiences never existed, certain things never happened. It lets us live happily with a partial truth of experience.
As a child, I was frequently frustrated that I would have to learn things all for myself, and I wished I could just plug into grownups' brains and download (not my word at the time but a perfect word today) their knowledge, experience, kinetic abilities, TIMES TABLES, everything. Then I figured I could pick and choose what I needed.
When I was about 8 I changed my mind. I decided downloading others' experiences was not a good plan. I remember the moment. It went like this.
My godmother had a tattoo on her arm from Birkenau concentration camp (she was an extraordinary woman!), and every so often she would start telling a story and then stop mid-sentence. One particular day she started a story about when she was freed from the camp. After she had recovered a bit, she discovered that she'd caught the SS operative who had sent her and her family to the camp. She had been very angry for a very long time and without quite knowing why, she went to visit the man in prison. A Czech policeman handed her a loaded pistol, told her that accidents happen sometimes, and then he walked out of the room. So there she was with this man who had been so powerful three years earlier, now cowering half-dressed in a cell and looking at her holding the gun.... she took a step towards the man....
and stopped telling me the story mid-sentence!!!
I decided it was just fine that she'd stopped talking. Not a memory she wanted to share? I was good with that.
 It was a decade later, when I was finishing high school, that she told me that she hadn't pulled the trigger, and that had haunted her all her life. The opportunity for vengeance, and she didn't have the stomach for a cold-blood revenge killing. Given the other things she did in the war, she took this as a point of personal failing.

Some may be asking how it could be appropriate for a woman to tell an 8 year old girl grizzly war stories like that. After reading "Written on the Skin", I realise there are three and four year olds who live and die in stories much more grizzly than this. And things that weren't acceptable to talk about back then - homosexuality, postnatal depression, sexual abuse in the various Churches - a lot of good has come to a lot of people as it has become acceptable to talk about these things, language was invented, and they have been finding their voice. And a number of very powerful people have come undone as the acceptability changed.
So there are experiential truths that we all get to the point of "I don't want to know." They are highly contextual: contextual to the experience of the speaker and the listener, contextual to the available language, contextual to the social standards of the time and place.

Right now, there are many truths that the collective "we" can't or won't handle.
  • Multi-generational abuse and neglect. We sit on the sidelines, reading dole scandals in newspapers, and tut-tut. The turnover of social workers and case workers is huge - the good-hearted people who go in to help have a high incidence of breakdown and stress related illness. 
  • Human trafficking and slavery 
  • What goes on in prisons
  • Meat animal farming, killing, and processing. A very few workers carry the brunt of what we don't want to know. Look it up on YouTube - or don't. 
  • Infectious disease models and mitigation. Not fun, I tell you.
  • 3rd world poverty in general and what the 1st world is not doing about it
  • One hundred and sixty missing women following gender-selective abortion, and what that means for women in general, both from Asia and worldwide.
  • Pacific and Atlantic Gyre pollution. It's our plastic use that drives it. Look it up on Youtube - or don't.
  • Garbage and landfill and the destruction it causes. Once again, a few workers, a few machines,nobody else has to think about what happens to the bin full of loaded nappies after the garbage truck drives away. This one I will give a link for: the Christchurch City Council funky recycling video. Plus the accent always makes me smile.
  • Like Jack Nicholson so famously said, peaceful populations do still need military protection, we need men on walls with guns, although this is such a fraught contention that I am hoping someone reads this and POSTS A COMMENT, maybe even starts a brisk discussion!

Just about every one of our businesses and professions have truths that the broader population can't or won't handle. Food wastage in production, distribution and retail is mind-blowing for those not working in it. Suicides facing train drivers, or discovered by road and rail maintainers, are traumatic, heartbreaking, and completely excluded from the TAC and rail safety body stats. Where large sums of money are involved, the neglect of morality can make you feel ill, or anaesthatise with drugs or alcohol (as many executives and financial workers do). The pollution necessitated by mining, bulk goods processing is hideous - even the production of the Diptheria/Polio/Tetanus vaccine requires the disposal of 3 million fertilised chicken eggs per day.

But by removing these kinds of issues from the public consciousness, by collectively saying "You don't want to talk about it? That's fine with me", we also let them get away without scrutiny.
The effect of scrutiny will have to be another blog post later. (Actually I would love to do a PhD on something to do with the effect of scrutiny. But with three young kids and a 0.5 job which I'm trying to let simmer into a solid professional career, I'm not going to enrol in a PhD this year at least.)

The keepers of the public consciousness are many. The laws or code of conduct relating to the profession of journalism in the country, and the way individual journalists (as bringers-to-the-public-consciousness) handle their work, include or exclude certain topics has a big impact. Powerful individuals and organisations can be very good at covering distaseful things up (eg. the Catholic Church hiding and moving their pedophile priests). And as a distasteful truth comes into the open, many high-profile people have come undone. But maybe, maybe my 8 year old idea was a good one - maybe it's a good thing for a person not to know a bunch of this stuff - and not to even have any idea of the amount that she doesn't know.


So come on, somebody post something! What are the truths you come across that the collective "we" can't handle? How do you personally handle indigestible truths? Do you go and seek them, and then regret it a bit - like me reading the forensic casebook?
Do you care - do you think you ought to care - where your meat comes from, where your garbage goes, whether the company that you've invested your superannuation funds unethical drug experiments on Burmese poor people or ships appalling quantities of coal to China or Korea, what kinds of heavy metal poisoning happens to the people who disassemble your old CRT TV when you buy a new flat screen? Is it even your guilt to feel? Or should the experience die with the people who can't or won't talk about it? Does the truth matter? Should we learn to handle it? How should "we" decide what to keep secret?

(Sheesh, maybe I should talk about the small issues once in a while.)



This link is just a nice paper about embodied cognition which was going to go above but will have to find another home later.

Saturday, 17 August 2013

How to actually reduce your carbon footprint 8: Reforestation and carbon sequestration in vegetation

Trees Are Really Very Nice. We Should Have More Of Them Around.

Back in January, I posted 10 ways to actually reduce your carbon footprint. My ongoing reading is starting to indicate that these were more clever than not.

Disclaimer: I am a gardener and I really like trees. In terms of carbon sequestration, I truly don't understand why anyone would want to try to pump it into old natural gas mines when there are perfectly lovely, renewable, growing forests to be planted.

I have just developed a crush on the work of the STRI, and Allan Savory,

STRI have been trying to measure how trees and forests will respond to higher-CO2 atmospheres, how to measure sequestered CO2 in a forest on a micro and macro scale, how to maximise CO2 sequestration in replacement forests, different species in different types of forests, and other fabulously important primary research.

My other favourite at the moment is Alan Savory, seen here on a TED talk.  His thing is reversing desertification of marginal grasslands by changing domesticated ruminant grazing habits to be more like large herds of wildebeest (or some equiv.). Looked at from a 20th century ag science perspective, his ideas seemed like a pile of cow dung, and were treated as such. But this century, pieces of a story have started to emerge that have made him seem revolutionary. Combined with research that says the biggest opportunity for sequestering carbon is apparently in the first 1m of soil, reversal of desertification suddenly seems much more important than reforestation. Also, research is proposing that the deserts started when early humans made megafauna extinct, because large migrating herds of megafauna were the most fabulous conduits of nutrient into marginal land. When they died, it all gradually turned to desert.

I am also a big fan of urban green space. Now these guys are mostly town planners, not climate scientists. But the story goes that the closer you live to an urban green area, the higher your house value, the better your mental and respiratory health. Urban forests are a very promising idea.
So here are simplistic instructions for self-offsetting your own CO2 output:
  • Go find a fast growing, high-density tree species appropriate to your area that is not particularly vulnerable to increased atmospheric CO2 concentration (it's not a simple issue, according to Google Scholar). Rainforest species vary enormously. Certain Eucalypts are pretty good. Big deciduous trees are okay too. There's no point in dwarf rootstock. You want it to grow big, heavy, fast, catch that carbon!
  • Plant 3 in your garden per year and let each one grow for 30 years (assumed roughly 3 tonnes per tree). 
  • When you chop it down, turn it into timber. Mulch the leaves, In particular, DO NOT burn it in your - or your neighbours' - open fire.
  • Live a 10-ton-per-year carbon lifestyle and your trees will sequester it for you.
So two more simplistic instructions for actually reducing your carbon footprint:
  • Spread the word on Alan Savory and holistic land management. If your husband's family happens to own, say, a large sheep farm, show them the Ted lecture. If you know someone who works in the planning department of a rural, desert-prone county, ask some of the locals if they'd be prepared to try a holistic management grazing plan.
  • Push your organisation to get carbon neutral. It may involve paying a consultant to work out how many trees you need to have planted per year. 
  • Have land? Would you like to be a spot where offset trees get planted? You may be able to sell the CO2 credits. 
  • All the rest of us urbanites can heckle their local government for urban vegetation planning, urban reforestation. Get your friends and rellies on the job too. I've got my own grandparents insisting on replacement of verge trees cut down for a new footpath, at the ratio of 2 new trees for 1 removed tree. they don't have 3 kids and they do have the time). Im working with my parents in law to campaign for more trees in the local recreational parks. With enough persistent pressure, local governments do listen. Remember, it's an immediate physical and mental health mitigator, as well as a way to help the future of the planet.

Wednesday, 7 August 2013

Essays I would have liked to have written in high school

 I was cleaning up the laundry generated by 3 sick children and started thinking. Bad habit, thinking. It leads to questions and ideas and more questions and more ideas. I would have to lit search to see if anyone has answered these. I am sure somebody will have, somewhere. On a planet of 7bil, ideas must frequently strike in many different places.

Any IB student want an Extended Essay Topic? Any of these take your fancy? You can do the lit search & see if the topic is still open.
  • Paying for Water - Soft-drink Companies and the Biggest Public Heist of All Time
  • Hygiene and Democracy - How people who began to feel entitled to not die from infectious disease also started feeling entitled to choose their leader
  • The Luck of the Gulag - What modern-day employees can learn from the stories of Polish prisoners in Sibera during WWII
    Change from unexpected places 1: How Superman comics undermined the power of the Klu Klux Klan
  • Change from unexpected places 2: The impact of music recording and distribution technology on Cold War policies, specifically the period 1962 - 1989 (compact cassette tapes were first sold in 1962, and CDs started being distributed in 1983; Reagan & Gorbachev were both in power from 1985 and by then many historians argue it was all over bar the shouting from the trigger-happy military brass, I have a proposed mechanism too but not enough time or space to write here.)
  • Change from unexpected places 3: the role of street lighting in the progress of the feminist movement
  • Change from unexpected places 4: the internet and the dropping average age of political activists: is this ever going to drop the voting age in first-world nations?
  • Micro-credit and its interaction with institutionalised corruption in developing nations - such as Bangladesh - or the USA?
  • The effect of fixed-price trading (as opposed to an expectation of bargaining) on peoples' ability to evaluate object (or service) value and quality (I would love to come up with a quantitative study but am not in a position to.)
  • Surviving London before the Fire and the Sewer Cleaned it Up - What did a life expectancy of 40 really mean, in the absence of child-soldier-recruiting African warlords?
  • Examples of Genetic Adaptation of Humans to Specific Regional Diets, and the migrant (/invaded) population's health cost of deviating too far from those diets
  • A proposal for educating members of the newspaper-writing and -reading public about the difference between correlation and causation
  • A proposal for educating members of the scientific and legal communities on the importance of a timely, even if not-quite-right, statement from an educated authority
 Okay. Back to the spewy laundry. *sigh*.

Sunday, 28 July 2013

Neglect of Contraceptive Depression

I recently found out that a distant cousin of mine is in psych hospital for severe depression. This is not totally out of the blue, but the psychiatrist apparently thinks it was at least partially caused by her combined oral contraceptive pill.

Our minds and our bodies are closely linked. Science is gradually providing fragments of stories about how closely linked they really are.

As the public conversation about mental health is growing, and we are not so scared of  revealing our own or our loved ones' suffering with mental illness, (thanks to the tireless individual campaigners and mental health organisations over the last 30 years). I have chatted with a number of people about this idea before posting it, and most had personal stories. My friends and colleagues talked about their bipolar or schitzophrenic siblings, their mother's postnatal depression, their own past mental breakdown, agoraphobia, trychotillomania (hair pulling), bulimia, paranoia, or basic depression, A websearch brings up a range of figures - most of them probably without much evidence - that somewhere around 30% to 50% of people will suffer diagnosable mental illness over their lifetime.

The physical effects of psychiatric medications are well known to those who take them, and to their loved ones. The link takes you to a book review. The story is appaling. I am going to read the book and look at Robert Whitaker's evidence and get back to you later maybe. But this post isn't about that.

Evidence is assembling about the relationship between prescription drugs and mental illness, that heart and cholesterol and NSAID medication can cause depression, anxiety, aggression, anorexia, memory loss, and a bunch of other things in about 1% of users.

Except did you notice this bit?
The MIND article says that the baldness medication Propecia can cause depression in 10% of users, via a suspected hormonal mechanism (suppression of testosterone).
 
Given that a websearch produces about a hundred thousand hits saying the combined oral contraceptive pill causes depression, plus forums full of heartbreaking stories,
Why did Scientific American not mention the pill? Are they worried that their readers might be sensitive to lady problems? Hardly. It's because there's a gaping chasm in the literature about psych effects ofCOCP for lady problems. Maybe a dozen, maybe twenty solid studies. After hunting very hard, I found three that I think are worth quoting.

Here's a paper from a 2009 pilot study from a psychiatrist at an Australian public hospital saying that depression is the most commonly cited reason for going off the pill, and depression related to contraceptive pill use is probably significant and there's not enough research and it should be investigated.
Here's a paper from a 2012 lit review by 4 people who seem not to have ever written anything else about gynecology, saying that despite not enough evidence and confounding variables, a few large studies say that women on the pill are probably not more depressed than those off the pill. And if you get depressed, you should stop taking it.
And another 2007 paper about a large number of women, written by clinical epidemiologists (folks who look very hard at stats about lots of sick people) saying that after removing confounding variables young Australian women on the pill aren't any more depressed than those not on the pill. And the longer you take the pill the less likely you are that you will be depressed.

Here are a few of the confounding variables

1) Women everywhere are more often diagnosed as depressed than men, apparently 23% against 11%. After women go through menopause it's 11% for both genders.
2) Some of that may be because of the menstrual cycle. There is a recently invented?discovered? psych illness called Premenstrual Dysphoric Disorder (PMDD) which basically means life sucks for the week or so before your period and you can't help but take it out on yourself & everyone else. A few pills have been marketed to dampen the hormonal oscillations and reduce PMDD. Lots of other things can help too. Pay particular attention to the diet & exercise notes because if it's supposed to be a serotonin depression mechanism, exercise is fabulous for lifting & maintaining serotonin.
3) It's not contraindicated for those already with depression or anxiety, ie women who are depressed anyway are prescribed the pill just as often as those who aren't. If a woman is already depressed when she starts the pill and she's still depressed on it - but differently depressed than she was before - how does the epidemiologist cope with the data? Remember that this can confound up to a quarter of subjects!
4) Women who get really depressed generally stop taking a pill, thus self-excluding themselves from any longitudinal studies. (What, are you going to tell a suffering woman that she should stay on it, make her & her family's life hell for the duration of a 5-year study just to give epidemiologists a statistically significant result?)

So anyway,
there's my distant cousin in the psych ward in some Perth hospital,
her 2 young kids are living at her mum's this week,
her fly-in fly-out husband is back at the mine for a fortnight,
and her psychiatrist has taken her off the combined oral contraceptive pill and substituted some juicy antidepressant. The gynecological issue she was taking it for is still around, if she can't be on the pill she may be looking at surgical sterilisation.


And Scholar only has a dozen mostly inconclusive studies since 2000.



If web-available stats on pill use are remotely accurate, about 100 million women are on the pill worldwide at any point in time. Up to a billion women may have tried it during their lives.
If 10% have mood disorders, anxiety, or depression, as a consequence of taking it (seems a reasonable guess given the testosterone-dropping hair medication above)
that's 10 million women!
some with stories like my cousin, some not so bad, some worse,
and one very fat profit margin for the usual pharmaceutical bad guys
And not enough research! 
Not enough attention!
Not enough public & scientific care for women's health!

Tonight I am a bit angry. Can you tell?

Wednesday, 24 July 2013

How to actually reduce your carbon footprint - Postpone big outputs

We make decisions about big infrequent emissions all the time. Taking an overseas holiday, pouring a large concrete slab, buying a new car. A simple - even banal - way to reduce emissions in a given time period is to not emit in that time period. In other words, to postpone a project and thus the big emission associated with it.

In "How Bad Are Bananas" Mike Berners-Lee proposes a 10-tonne annual CO2 'budget' per person. I think this is a good starting point for a sustainable first-world lifestyle, but will probably not be enough in the end.

Here are some examples of postponed emissions.
  • A new car is more or less a 1-tonne embedded carbon purchase. If you wait another year before you upgrade your car, you postpone the carbon emission to manufacture not your car, but the one that replaces your new car in the sales yard.
  • An overseas trip (from Australia) is more or less a 1-ton per capita emission. How about you go camping a couple of hours drive out of the city this year, and schedule that trip to Europe for next year or the year after. You will postpone that emission. 
  • A concrete slab is, conveniently enough for counting, about a ton of CO2 per room. Putting your new house extension on posts instead of a slab, or hunting around for low CO2 emissions concrete (hey check out the Roman technology here!)
    The rest of the new room is about a ton as well. How about you let the kids share a bedroom for another year, and postpone the whole renovation. Or the new kitchen. Or the landscaping & new swimming pool. Renovating in timber is not simple because it's a carbon cost and a carbon sink.
    But if there are manufactured surfaces (like plaster) or manufactured appliances, you can bet on at least 1 tonne. 
  • Professionally, can you encourage your company to get another year out of that large appliance for your corporation (the big printer, the server rack, the factory air conditioner, the big industrial pump/machinery thingo)? Can you persist in the existing premises for just one more year without designing a new purpose-built thing in a concrete industrial park?
  • Can you get the fleet cars to be used for 4 years instead of 3?
  • Can you think of any other 1-tonne CO2 expenditures which can be postponed without much fuss? You might surprise yourself.
Simple, obvious, and astoundingly easy (inaction is often very easy). Plus, it may have unexpected benefits for your personal or organisational financial outgoings as well.

Thursday, 18 July 2013

Astronomy, mythology, and the art of teaching by telling progressively smaller lies.

I tell my kids stories at night. Sometimes they are good enough stories to re-tell here.
They can see the Milky Way at its most magnificent from their large, south-pointing, low-light-pollution 2nd-story windows. They ask about the stars.
"What's a star, Mum?"
"A star is just like a sun but a lot further away so it looks much smaller. And some stars aren't single suns, but a whole mass of suns a very very very long way away called a galaxy. And some are planets of our own solar system, reflecting the light of our own sun."
"How do you tell which one is which?"
"Well you have to learn about the skies. But if the star is in this section here (point to the bright spray of the Milky Way) it's probably a star. And if it's over there (south-west) it's probably a galaxy. And if it's really bright it might be a planet."
"Did people always know what stars were? When in history did they work it out?"
(precocious flippin' 5 yr old! *sigh*,)


Here starts the story, in grownup words this time.

The name Milky Way comes from Greek mythology, same as Galaxy comes from the same root as lactation.
Here is my favourite pre-Christian, (pre-Greek) creation story amalgum, from fragments of memory of mythology, which wouldn't hold up to any decent research but makes me smile anyway. (Come to think of it, maybe it's Hopi Indian. I'll look it up and edit this post.)

The Sky, the mother of everything, fell in love with the father Sun and they had children, the Earth, the Moon, (and the other inner planets, if you accept the assumption that this amalgum pre-Christian society had half-decent proto-astronomy)
She had so much milk for her child(ren) that it sprayed all over her dress, creating the Milky Way.
But the Sun and the Sky could not get along. The Sun was too bright, the Sky took up too much space.
Ultimately, they decided to split the care of their child Earth into Day and Night.
The Sky also helped her daughter the Earth deliver life, flowing out of the ground in a vast river and filling the land and the sea with all living things. (Can't remember which was the Earth's partner. It's not the Moon, he was her brother.)


So then a couple of weeks ago, we borrowed Carl Sagan's Cosmos ep 1&2.
There is a rather good section on the origins of life, at roughly 48 minutes.
Sagan stands next to a large glass bulb full of gases supposedly in abundance before plants evolved, took over and started messing with things.
Electrical arcs (simulating lightning) were generated through the chamber.
After an unspecified length of film on the cutting room floor, a fabulous brown sludge of proto-amino-acids started running down the walls of the chamber.
He put this forward as evidence that self-replicating organic molecules can appear on any planet with something close to the right atmosphere & a bit of atmospheric turbulence. I was convinced (enough to do a bit more reading & get more convinced, anyway).

Check out this very readable article on Google Scholar. It puts forward four theories from the body of literature for the origin of life and talks about their plausibility and likelihood. It's short but my version is shorter.
  1. Exogenous, ie a "banana skin thrown from a passing spacecraft". Totally untestable, at least until we invent interstellar transport and go ask them if they dropped a banana skin on our planet about 4 Bn yrs ago.
  2. Endogenous and atmospheric, from gases + electricity. like Urey & Miller demonstrated in 1953 and Sagan filmed in 1980, except that they might have gotten the primitive earth's atmosphere wrong, so on to the next theory
  3. Endogenous, aquatic. Some magic around some funky hydrothermal vents, where clay or something protected the tiny volatile proto-proteins (lol) from boiling alive, or 
  4. RNA from we don't know where. Possibly atmospheric. Proposed mechanism requires UV light.
    There is another one in the literature,
  5. Meteorite bombardment literally vibrating some replicating organic molecules of life into existence. Also hard to test & probably not necessary since 2, 3, and 4 are quite plausible enough for me. Anyone got a spare planet to propel some meteors at, and we can see if you get a nice brown amino sludge?

It all sounds complicated, but truly, consider the endogenous theories alongside the miscellaneous mythology story above. I propose that the longer scientific language tells largely the same story, just a little differently.
  • The Sky (atmosphere) interacted with the Sun (whose heat & light generated the required atmospheric turbulence, and also sent UV radiation if that turns out to be necessary) 
  • and this interaction seeded RNA on earth (atmosphere, hydrothermal vent, who's pickin?)
  • which then flooded simple replicating RNA from a few discrete places to fill the entire Earth, evolving into the life we know.
  • The Sky had enough milk for all of her children, in fact her breasts were so full that they sprayed it right through the galaxy. (Sagan's film proposes highly probable extrasolar life, arising from similar mechanisms on other planets). 
  • The stars in the sky are there to remind us that the Sky (both in terms of our Earth's atmosphere, and the whole galaxy & visible universe) is probably a very fecund place.

My two older kids loved that story. They told me I should write it down.
I hope you liked it too.

Sleep well, my invisible readers.
Lexskigator