It sets alarm bells over here but not there because the way you used "brown people" on this thread is completely different to how it is used in the article you linked too.
Evidently, though, this vast difference in usage is imperceptible to you.
The article is talking about how empathy is influenced by skin color and the phrase "brown people" is being used as a neutral description of people with brown skin.
Your use it it to describe Egypt , in the context of a generalized rant about shrieking, jumping, protesting, white leftist activists types, your beloved PC community, appeared to be no more than racism-flavored trolling.
Perhaps, though, you can offer a different reason for casually referring to Egypt as "brown peoples land". I'd be interested to hear it.
So it's not so much the actual term then, excellent. You've been doing some research
It's the WAY I used, a little to casually. OK, next time I'll use it more formally and capitalise it Brown People...no sweat
I'm sorry my argument offended your sensibilities, but now that we're over this terminology thing, care to address it?