In quantum mechanics, the world is not made up of little things. You really need to take seriously the fact that there is just one wave function for the whole system. If you define it in the conventional way, with little pieces making up big things, no quanta mechanical system counts as being emergent,. I think that's just a mistake, because people are still embedded in a classical way of thinking. The universe appears roughly homogeneous and isotropic reflecting translational and rotational symmetries of physics. But i don't think it's likely that that's true - we just wanted to figure out how many times this could happen. People were throwing around laurence variants during inflation
Welcome to the May 2022 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). I take the large number of questions asked by Patreons, whittle them down to a more manageable size — 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. Enjoy!
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