You should look up the white feather campaign.
And btw the Japanese, who started half of WWI, aren't white. Just thought you'd like to know.
But most importantly you blamed white men for all the violence for thousands of years... why are you limiting yourself to the last couple of hundred years with only two examples of any other period? Why are you ignoring the non-white violence during those years? Why are you behaving like such a caricature? No wonder Trump was elected.