I think what he means is that many of the seminal work related to cognitive science were produced back then. For example, Chomsky, Minsky, John Searle, David Ch

I think what he means is that many of the seminal work related to cognitive science were produced back then. For example, Chomsky, Minsky, John Searle, David Chalmers and many more. Things still move during winter, just not as much.