If it disagrees with experiment, it's wrong.
If a guy tells me the probability of failure is 1 in 100,000, I know he's full of crap.
The whole question of imagination in science is often misunderstood by people in other disciplines. ... They overlook the fact that whatever we are allowed to imagine in science must be consistent with everything else we know.
The world is a dynamic mess of jiggling things
What is not surrounded by uncertainty cannot be the truth.
It's because somebody knows something about it that we can't talk about physics. It's the things that nobody knows anything about we can discuss.