Sea Peoples
Subsequent critical analysis focused on the fact that the destructions were not simultaneous and that all the evidence of Dorians comes from later times. John Chadwick championed a Sea Peoples hypothesis, which asserted that, since the Pylians had retreated to the northeast, the attack must have come from the southwest, the Sea Peoples being, in his view, the most likely candidates. He suggests that they were based in Anatolia and, although doubting that the Mycenaeans would have called themselves "Achaeans", speculates that "it is very tempting to bring them into connexion." He does not assign a Greek identity to all of the Sea Peoples.