Dawkins - The Greatest Show on Earth

If only some part of the methodology was focussed on inventing and carrying out 'tests' that can discriminate between two different conclusions. That's because the evidence does point to an old hag. Because tests have ruled out all but the most unfalsifiable of alternatives.

I'm assuming he talks about this:?If so, that gives me reason to pick up the book alone - that experiment has fascinated me since I first heard of it and I'd like to read Dawkins' take on it!