Um... he's wearing the scarf & doing the ISIS one finger hand signal. He also said he was being mind controlled by ISIS. So maybe he was crazy, but he definitely stated he was doing it for ISIS. If he was carrying a Bible and wearing a cross I'm pretty sure you would not hesitate to assume he's Christian. If he were wearing a yamika & carrying a bag of kosher lox & bagels you would probably assume he was Jewish until more information was given to prove your original assumption wrong. Are you done virtue signaling with your anti-logic yet?