I disagree - we've seen a spate of terrorist attacks in recent months - Orlando, Nice, Paris, San Bernardino, etc - so the time to amend policy is now, and not 10 years from now. There have been weird sex assault sprees in European cities like Cologne. Look, I'm of Asian descent, so I don't feel I'm part of any so-called "white supremacist nationalism" or whatever is being alleged - I think that civilized countries have to maintain standards on who they let in, and they have to send a strong message to societies that don't practice such values, that they won't be treated normally if they don't act within civilized norms. If we could put restrictions against Apartheid South Africa, then why not against other countries that do similar things in the name of religion? Certainly religion can be no carte-blanche defense -- I don't see anyone justifying or glorifying the Spanish Inquisition.