For the time being, I base it on ethnicity first and foremost. Choice of apparel is a often a factor. Behavior can be a factor. If I can't tell, there's little else I can do. But I make judgments all day long about many people and for various reasons. For instance, someone stole a bike, took it for a joyride, and dumped it across the street from my house a few days ago. I called the cops and they picked it up. If I watch for possible culprits, am I going to be looking for a man in a business suit, or for a bunch of teens walking down the street yelling profanities?
we are talkin' past each other.
I'm saying if they were thrown off the plane that they probably did it so they could file a discrimination lawsuit at worst; and you say their reasons were otherwise...
at this point, it doesn't matter...they're off the plane because AMERICANS ARE FED UP!
Now have a good day!