Our best theories are not only truer than common sense, they make more sense than common sense... - David Deutsch

Quantum computation is … nothing less than a distinctly new way of harnessing nature … It will be the first technology that allows useful tasks to be performed in collaboration between parallel universes, and then sharing the results.

As I understand it, the claim is that the less you use Homeopathy, the better it works. Sounds plausible to me.

Experience is indeed essential to science, but its role is different from that supposed by empiricism. It is not the source from which theories are derived. Its main use is to choose between theories that have already been guessed. That is what ‘learning from experience’ is.