When I was first introduced to Quantum Theory or Quantum Mechanics, (in high school I guess) I thought it was rubbish. None of it made any sense to me. There was no proof of it, since it is supposed to be happening on such a tiny scale, and it didn't explain anything for me. So I saw no reason to accept it.
This man wrote a book about it 10 years ago:
Marcus Chown, author of Quantum Theory Cannot Hurt You: A Guide to the Universe
here is a video about the book https://www.youtube.com/watch?v=wH4BH231d2Y
These guys sound more like philosophers or priests of a religion than scientists.
Anthony Patch likes to talk about these guys and their amazing quantum computing machines.
They are making these D-Wave Computers that tap into parallel universes they say.
Geordie Rose "It feels like an alter to an alien god"
Geordie Rose of Kindred AI presents Super-intelligent Aliens Are Coming to Earth
He says their claims are wrong.
back in 2011 this guy thought they would be hard to build