End of an Era in CS and Quantum

The clustered deaths of foundational figures (Hoare, Rabin, Leggett) mark a tangible generational turnover: people who invented core formalisms, algorithms, and experimental emphases are leaving the public stage, taking with them tacit knowledge, disciplinary framing, and direct mentorship ties that shaped research priorities. That transition can shift how fields narrate their origins, how policy makers find authoritative interlocutors, and how younger researchers inherit norms. — If living custodians of foundational knowledge vanish together, public and policy conversations about computation, randomness, and quantum mechanics will be shaped more by institutions and younger actors with different priorities, altering research agendas and public understanding.