Trudeau dances at Taylor Swift concert while Montreal burns Pro-Hamas demonstrators ran amok in Montreal Friday night, attacking police, burning cars, breaking windows, and in general displaying their profound understanding of Allah’s command to “strike terror in the enemies of Allah” (Qur’an 8:60). The demonstrators, secure in the certainty of their own righteousness even as they sowed chaos and destruction in the once-charming Canadian city, burned Benjamin Netanyahu in effigy and threw what Fox News described as “small explosive devices and metal items” at police. And where was Justin Trudeau amid all this? He was boogieing the night away at...