I'm not a big fan of people talking about their own religion. But except in very specific circumstances (i.e: you are the Pope, saying "okay, that's enough, Catholicism has just fired these dimwits") I think gatekeeping someone ELSE's religion is a sign of a crisis in need of an intervention.
Media Matters for AmericaBen Shapiro: Sen. Bernie Sanders is “not actually” Jewish and comedian Jon Stewart is “as Jewish as a ham sandwich”