And more recently, Sherman, Pershing and Patton knew these things (even though only Pershing had any interaction with Islam).
yes Sherman waged total war on his own former countrymen and their families and nobody anguished till later
we are so hamstrung now we anguish over whether or not to let them emigrate here or whether or not refusing to call them religion of peace is bigoted...much less wage total war on them
and Sherman did what he did not against an enemy that desired to annihilate or destroy his country and culture...he waged total war just to win the war and prevent seccession or preserve the union...take yer pick
Islam is a real threat to all of us.