However, it looks like the article was completely bollocks.
Link.Ben Goldacre
Saturday January 13, 2007
The Guardian
[This one got cut to pieces, ho hum, here’s the last subbed version pre-cut]
“Science told: hands off gay sheep.” It’s hard to think of a headline more joyous than this classic from the Sunday Times. Apparently a scientist called Professor Charles Roselli is conducting cruel and gruesome experiments on sheep in the name of eradicating homosexuality. Unfortunately this “news” story, co-written by Isabelle Oakeshott - the Deputy Political Editor no less – is little more than dystopian science fiction fantasy, conjured up to drive a pressure group’s agenda.
We’ll open with their big hitter. “The animals’ skulls are cut open and electronic sensors are attached to their brains.” It sounds gruesome. But this was simply – and rather bizarrely – not true. There’s no neurophysiology in these experiments. They don’t even measure things from nerve cells: they measure mate preference, by watching the sheep choose a mate. Cilla Black does not open up Blind Date contestants’ skulls to attach electronic sensors to their brains (disappointingly in some respects) and they don’t do it in these experiments either. From this point, if you can believe that such a thing is possible, the Sunday Times then goes rapidly downhill.
“By varying the hormone levels,” they continue, “mainly by injecting hormones into the brain [cough] they have had “considerable success” in altering the rams’ sexuality, with some previously gay animals becoming attracted to ewes.” This is not just completely untrue, it is, in fact, the polar opposite of what the researchers really did. The only similar work completed and published by this team of researchers was about trying to make “straight” animals “gay” (although animal behaviour researchers avoid those terms) and in any case, that experiment was negative: it failed to achieve this aim. Go read the study if you don’t believe me (Endocrine. 2006 Jun;29(3):501-11).
I could go on for pages: even the details are wrong. “Initially, the publicly funded project aimed to improve the productivity of herds…” Wrong. “Michael Bailey, a neurology professor…” Wrong. “The research is being peer-reviewed by a panel of scientists in America…” wrong, “…demonstrating that it is being taken seriously by the academic community.” Wrong. I contacted the lab to double check: nothing is currently under peer review, because nothing has been submitted for publication, because no current experiments are completed. There aren’t even any grants under review.
But most bizarre is the suggestion that the research was somehow ultimately about making gay people straight. This is stated and restated, even at the very top of the article: “Scientists are conducting experiments to change the sexuality of “gay” sheep in a programme that critics fear could pave the way for breeding out homosexuality in humans.”
For those of you at the Sunday Times with some catching up to do, here’s a news flash: we cleared up the question of Lamarckian inheritance of acquired traits over 100 years ago. If it helps, you could think about whether boob jobs will make future generations have larger breasts. And even if you could intervene to make a gay human straight – which only the Sunday Times and their friends are claiming here, not the researchers – then in any case, you might reasonably expect this to make any inherited tendency towards homosexuality more prevalent, rather than less.
And even then, the scientists have been very clear that this is a basic science study, from animal behaviour researchers, aimed at gaining an understanding of the biology of sexual attraction. They’ve been proactively clarifying that from the moment PETA - People for the Ethical Treatment of Animals - started campaigning against them. Because that’s where this disinformation seems to have come from, in case you hadn’t guessed it yet. I’ll say this nicely - because we all know animal rights people can be scary - but almost all the misinformation and misunderstandings in this Times piece appeared first in a PETA campaign, clearly aimed at recruiting the political energy of the gay community to the animal rights cause. And it’s not even a very recent campaign: the the blogosphere has already run – 6 months ago - and then subsequently retracted – PETA’s Roselli story.
There are serious ethical issues in science – including animal rights - and there are also interesting discussions to have about whether theoretical research into sexual behaviour makes us nervous. I’m not even going to start on them here, not just because I’m out of space, but because these are matters for us all, not just scientists or medics like me. It was a funny headline. But the biggest barrier to a sensible discussion of what we all think and feel about research ethics is inaccurate, ill-informed prejudice, slander, and disinformation.
· Please send your bad science to bad.science@guardian.co.uk