"People knee jerk and toss out “unknown unknowns” as a counterargument to any proposed change. This is not a valid, or an intellectually honest, response to anything. Everything has unknown unknowns. Doing nothing has unknown unknowns, doing a single conservative change has unknown unknowns, doing everything all at once has unknown unknowns. That’s the whole nature of that logical category of things, you don’t know what you don’t know."

nostr:npub1xapjgsushef5wwn78vac6pxuaqlke9g5hqdfjlanky3uquh0nauqx0cnde

https://bitcoinmagazine.com/culture/a-denial-of-service-attack-on-consensus