Where the field actually is right now (2025–2026): Wigner's-friend experiments, contextuality as a resource, reconstructions of QM from information-theoretic axioms, quantum reference frames, indefinite causal order, and GRW/spontaneous-collapse testing — the one part of foundations where empirical pressure is currently possible.
next action
done when you can
resources
- ○Two chosen frontier topics: TOE episode or Quanta Magazine explainer, plus one arXiv paper summary eachanchor · video series
- ○Something Deeply Hidden— Sean Carrollcompanion · book
sessions
unlocks You now know where the current action is. You can intelligently read any Quanta Magazine quantum-foundations piece.