Comment: "The worst crimes of all have been committed by al qaeda, ISIL, al shabaab, boko haram et cetera, against Sunni and Shiia Muslims, a point not lost on Muslims, but beyond the grasp of the liberal-left of the west."

You're going to have to parse that for me. Please explain how a prima facie discriminatory ban against all Muslims from seven countries is somehow justified by the fact that terrorist extremists also perpetrate violence against Muslims from the two largest sects?