According to Newsweek, white men have committed mass shootings more than any other group. However, in our society, we have been slow to identify them as a group.
In hierarchies, top groups are given the "isolated incident" pass. When members of their group do something that is undesirable, it is assigned to a reason other than entitlement, as the Newsweek article suggests is at the root of the anger in white men.
If Muslim men or black women had committed a disproportionate number of mass shootings, then we would notice them as a group. Instead we say white males are mentally ill, but mentally ill women are not shooting hundreds of people they don't know.
http://www.newsweek.com/white-men-have-committed-more-mass-shootings-any-other-group-675602?amp=1
