There are versions of quantum mechanics in which the wave function is not real. It's hard to say what to think about these because they generally won't tell you what is real, but they do say that the predictions for what you're going to observe at the end of the day are the same as in conventional quantum mechanics. Chris V has another priority question. I've heard David Deutsch say that quantum computing is a short proof for the many world's interpretation. Is this really the case or have I misunderstood?
Welcome to the July 2023 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number -- based primarily on whether I have anything interesting to say about them, not whether the questions themselves are good -- and sometimes group them together if they are about a similar topic.
We're experimenting with a new benefit for Patreon supporters: short video (or audio-only) reflections by me on the podcast that just happened. If you've been wondering whether to join up, this could be the time.
Blog post with questions and transcript: https://www.preposterousuniverse.com/podcast/2023/07/03/ama-july-2023/
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.