Ok, I'll use Argentines. Fair enough. On the use of the 'K' term, the newspaper articles show that they -Argentines- don't know that it could cause offense and hence don't say it in any offensive or racists way. I doubt those papers would use any offensive words because they aren't tabloids; maybe places like El Malvinense would if they knew it causes offense.  But I wont use it anymore since some people see it as akin to the N word. Fine