Doesn't Hard SF both predate and postdate New Wave? It's a thread that weaves through the whole of science-fiction. (heck - didn't Jules Verne once diss H.G. We

Doesn't Hard SF both predate and postdate New Wave? It's a thread that weaves through the whole of science-fiction. (heck - didn't Jules Verne once diss H.G. Wells for not being "hard sci-fi enough"?)