Well I am thinking she is on the right track. Demonization is possession by an evil spirit, demon or devil. Since Islam is a satanic religion, it only naturally follows that some of the worshipers are possessed. So lets get rid of all Islamic worshipers just to make sure.
I believe she means she is unhappy with the “demonization” of moslems by the “alt right.” In other words, she is griping about “Islamophobia.”