19 Jun '10 14:30>
Originally posted by TitusvEThere is no such paradox. You simply don't understand quantum mechanics.
Indeed! You get the point. Though QM does not lose its value as it just works very well for all practical purposes. But it is true that there are philosophical problems that the observer is not described itself by the same QM equations. This is the whole paradox.
Quantum mechanics does work because particles in the universe frequently do not interact, or interact in such a way as to not betray all their information to the interacting party. Heisenberg uncertainty principle makes sure of it.
Read back previous posts. It is NOT my theory. It is from Neumann, Wigner and others. In my first post you can find the link.
If that is truly their view, then they are wrong too. I don't know where they get it from either.