Throwing people off a plane because of the way they are dressed is pretty fucked up. Throwing 2 men off a plane because they are Muslim while those 2 men are on their way to a conference about prejudice against Muslims would be down-right funny if it wasn't a true fact. But it is.
There are approximately 1.6 Billion Muslims in the world. The number of Muslims who have become terrorists is a number so small that it's a tiny fraction of a percent of that number. The number of those Muslims that have become terrorists AND managed to commit an act of violence in America is a tiny fraction of a percent of that. There's actually been way more acts of violence committed by White Christian Males in the US than by Muslims.
So perhaps the next time you see some douche in a "God Bless America" t-shirt with a cross around his neck, that is the dude you should be throwing off your plane. Because the math says he's more likely to kill you than the 2 imams on their way to talk about racism.