You have met good Arabs. Woopdy fucking Doo. Right now, it is people of middle eastern desent trying to attack us, harm us etc. And if you have to single out that group to protect me, then go ahead. Yes, there are many people of middle eastern descent that have no ill intentions towards us, but right now, they are the group that wants to kill us.
Eventually it will go away.
In WW2 we singled out the Japanese to protect our country. Now keeping them in camps was a little extreme, but if you have to "unfairly" single them out when they go in airports, or train stations, go right ahead.