"According to classic evolutionary theory," Coulson added, the sheep "should have been getting bigger, because larger sheep tend to be more likely to survive and reproduce than smaller ones, and offspring tend to resemble their parents."

The study upends the belief that natural selection is a dominant feature of evolution, noting that climate can trump that card.

More than once in my travels in Alaska, people brought up, without prompting, the question of Palin’s extravagant self-regard. Several told me, independently of one another, that they had consulted the definition of “narcissistic personality disorder” in the Diagnostic and Statistical Manual of Mental Disorders—“a pervasive pattern of grandiosity (in fantasy or behavior), need for admiration, and lack of empathy”—and thought it fit her perfectly. When Trig was born, Palin wrote an e-mail letter to friends and relatives, describing the belated news of her pregnancy and detailing Trig’s condition; she wrote the e-mail not in her own name but in God’s, and signed it “Trig’s Creator, Your Heavenly Father.”

The medics met in a pub in London last night to explain why the "mainstream media's science coverage is broken, misleading, dangerous, lazy, venal and silly". All three speakers are gainfully employed by the public sector so they don't actually have to worry too much about the sort of pressures and financial constraints the mainstream media are under. But they nevertheless condescended to offer some advice on the sort of "best practice guidelines" I should be following, for which I suppose I should be eternally grateful.

But their arrogance is not new. Medical doctors in particular have always had a lofty attitude to the media's coverage of their profession, stemming no doubt from the God-like stance they take towards their patients.

When you read an argument you don't like, but don't know how to attack on its merits, there is a trick you can turn to. Just say it commits some fallacy, preferably one with a clever name. Others will side with you, not wanting to associate themselves with a fallacy. Don't bother to explain how the fallacy applies, just provide a link to an article about it, and let stand the implication that people should be able to figure it out from the link. It's not like anyone would want to expose their ignorance by asking for an actual explanation.