I think you misunderstood. I’m not saying to trust him. I’m suggesting that Ukraine calls his bluff. Again, how does Ukraine benefit from continuing down its current path? At best, it survives on a fraction of its territory, weaker both economically and militarily, and remains continuously at the threat of further Russian invasion. That may still happen even if it agrees not to join NATO, but at least then it would prove to the world that the war is a territorial grab. And, if there is even the smallest chance that it avoids a bloody conflict, surely Ukraine should take that chance.