Read the Koran for a starting point, then try and understand the Muslims have interpret it, and how it relates the the West.
People speak of “tolerance” as if it is a virtue. Hitler was tolerated for far to long. Stalin? Pol-pot? Idi Amen? Illegal aliens? Arafat?
How about today? The Black Pussy Party? Eric Holder? Current leadership in Iran and Venezuela? Violent sex offenders? I think tolerance is over rated and a vice not a virtue.
Some people talk of the “Ruling Class” as if they are immune to the realities of life. I think the “Ruling Class” had better remember the French Revolution and temper their behavior accordingly.