Question: What's the best conspiracy theory you've heard?

Lewis Wright answered on 6 Mar 2017:

Conspiracy theories are (stereotypically) complete rubbish, so when you say ‘best’ I’m guessing you mean ‘most stupid’ – the winner there is ‘Climate change is a hoax invented by the Chinese to limit/slow down [American] manufacturing and industry’.

It’s not a hoax, it is real. Ask the 97% of scientists who agree that it is a genuine problem.