Cryptographer (lattices/post-quantum), Professor at U-Michigan Computer Science and Engineering , Head of Cryptography Research at Algorand, PhD from MIT CSAIL. Previously faculty at Georgia Tech School of CS. Here I speak for myself.
Science, climate, oceanography, art, nature, UBI, smaller population, steady state, AI, governance, astronomy & space exploration, housing and transportation policy, urban planning. Not necessarily in that order. Oh yeah, cars are a scourge upon humanity