Richard Dawkins has said that he would be delighted to see evidence of a god.

There’s plenty of evidence. Lots of people have seen gods, angels, demons, fairies, aliens, etc. We convict people of murder on less evidence than that.

I’m not sure how you would reproduce those results, though.

People make a lot of claims. Lots of people once thought the world was flat. Science has little to do with what people say.