A quantum mechanics paper details the possibility of a world without global causal order. Here's my summary and notes!
https://qubit-architect.pages.dev/posts/2026/no-casual-order/
No Casual Order
In my last few posts I have been summarizing papers I’ve read into digestable components, and I’ve hit a point where I cannot faithfully deconstruct them perfectly. So I’m having writer’s block at the moment for my next post. So I’m trying a new concept: publishing what inspired me as notes! Quantum Correlations with No Causal Order As always, all credits to the authors, all mistakes are my own. This paper1 presents a look into the weirdness of quantum mechanics that I’ve felt missing since quantum teleportation, the notion of causal structure or lack thereof. In short, with only local quantum mechanics, you don’t need to assume the world has global cause-effect structure.