The Copenhagen interpretation doesn’t let you ask what’s happening to Schrödinger’s cat before you look in the box, insisting only that it’s meaningless to talk about the unobservable. But, in Bohm’s pilot-wave interpretation, not only can you ask but there’s an answer: before you look in the box, the cat is either dead or alive, and opening the box merely reveals which is true. The act of observation has nothing to do with the condition of the cat.
main. Bohm.
