To wit:

Me: In one paragraph, what would Sartre say about nostr?

ChatGPT (5.2): Sartre would likely see nostr as a vivid experiment in radical freedom and responsibility: by stripping away centralized authorities and anchoring identity in self-generated keys, it throws the individual back onto themselves, forcing each user to confront the fact that meaning, truth, and community are not guaranteed by institutions but must be actively created and sustained through choice and action. He would admire its refusal of “bad faith” in the form of algorithmic curation and corporate mediation, while warning that nostr does not absolve anyone of responsibility—on the contrary, the absence of a governing center intensifies it, because every post, relay choice, and social norm becomes an existential commitment for which no platform, moderator, or system can be blamed.