I believe that racial profiling is acceptable for use by law enforcement and investigators provided it is not used inappropriately. However, in times where there is an immediate threat to a vast amount of people, it is acceptable to point one out because of there race. I believe this because as of lately there has been a common denominator to terrorist attacks in the United States and we can analyze this pattern to try and protect our nations security for the next attack.
I do not believe the pattern of domestic terrorism statistics in the United States warrants the use of racial profiling. The truth is, is we don't really have a lot of problems with domestic terrorists. Yes, the exist but not in any stereotypical form. Racial profiling is also a very racist manner to determine potential criminals which I am adamantly against.
The pattern of domestic terrorism statistics in the United States does not warrant the use of racial profiling. I think that because of 9/11 we have started to racial profile the Muslim community for the attacks and that is wrong. Just because someone does something bad does not mean everybody from there was evil.
It's easy to profile someone who the police believe to be a Muslim, but a Muslim is a person with a particular religious belief and not a specific ethnicity or way of dressing or whatever. How would we decide who is who? It is impossible and it is much more effective to concentrate on behavior.
Nothing in America warrants racial profiling. If the NSA, FBI and CIA wants to track down people of Middle Eastern descent, that will be problematic because sometimes Hispanics look like Middle Easterners because of their darker skin. Racial profiling is never a good idea because it violates people's civil rights for no good reason. Instead of going on looks, people need to watch out for behavior when tracking down domestic terrorists.
Disregarding the morals, Islam is not actually a race, Nor an ethnicity. Not all Muslims are Semitic and not all Semitic people are Muslim (or Jewish for that matter). You have Arabs, Afghans, Kazakhs, And so many others, And chances are you wouldn't get a clear reflection from ethnicity. Also, There are indeed black Muslims, And they'd be extra offended. (Most black Muslims in the USA would be offended by everything, IMO, But that's not much different from other people in the USA, Especially if they're left of center. )