What grievance? They leave their miserable pest holes in the middle east and come to western lands that prosper because of their culture. Now the muzzies have grievances with us? My solution; God remove a race that wishes to exterminate me.
He wear the same blinkers that Beatrice and Sidney wore. Oh, the evils colonialism! The fact is that Colonialism in the Middle East was simply Europe's push back for multiple Islamic invasions.