What's Freud's stance on war?

“The upshot of these observations, as bearing on the subject in hand, is that there is no likelihood of our being able to suppress humanity’s aggressive tendencies. In some happy corners of the earth, they say, where nature brings forth abundantly whatever man desires, there flourish races whose lives go gently by; unknowing of aggression or constraint. This I can hardly credit; I would like further details about these happy folk. The Bolshevists, too, aspire to do away with human aggressiveness by insuring the satisfaction of material needs and enforcing equality between man and man. To me this hope seems vain. Meanwhile they busily perfect their armaments, and their hatred of outsiders is not the least of the factors of cohesion among themselves. In any case, as you too have observed, complete suppression of man’s aggressive tendencies is not in issue; what we may try is to divert it into a channel other than that of warfare.”

-Freud