The truth is that the history of the last couple of thousand years has been broadly repeated attempts by various people or institutions - in a Freudian way - to rediscover the lost childhood of Europe, this golden age of peace and prosperity under the Romans, by trying to unify it.
Rarely do we find men who willingly engage in hard solid thinking. There is an almost universal quest for easy answers and half-baked solutions. Nothing pains some people more than having to think.