This should be enough to disbar someone from public life for good: Astrology could help take pressure off NHS doctors, claims Conservative MP — The Guardian. Though I notice the article is two years old. It just came to my attention via Facebook one of Twitter’s occasional emails.

David Tredinnick said astrology, along with complementary medicine, could take pressure off NHS doctors, but acknowledged that any attempt to spend taxpayers’ money on consulting the stars would cause “a huge row”.

Getting his defence in early, he goes on to say that his likely critics (he names Brian Cox specifically):

“… are also ignorant, because they never study the subject and just say that it is all to do with what appears in the newspapers, which it is not, and they are deeply prejudiced, and racially prejudiced, which is troubling.”

Nice tactic: he knows he’s talking bullshit, so accuses people of racism. Last time I checked, astrology wasn’t a race.

Nor was stupidity.

And in the unlikely event that anyone reading this thinks I’m just being reflexively mean and as bad as the critics he fears, here’s a considered scientific opinion. The only possible known way the positions of the planets and stars at our birth could affect us is by gravity. And while gravity does travel all through the universe, it is very, very weak — the weakest of the fundamental forces. Just look at how hard it was to measure gravitational waves. We were only able to do that in the last year, and it took colliding black holes to make enough of a splash for us to measure.

Is it possible that heavenly bodies affect us in some other, as yet unknown way? Yes. And here’s what science says about that: show us how, and we’ll study it. Demonstrate the mechanism by which this influence happens, and we’ll write down the equations that govern it and learn all about it. We’ll have to throw out all existing models of physics, but if you bring the evidence, that’s what we’ll do.

That’s science.