I am not sure that I would share your attitude in “benefiting” a developing nation with your perspectives, but yeah, death threats not cool in any case. As I said in my original comment, there may be more to this than meets the eye. Maybe these guys are being jerks and intolerant of other viewpoints more often than not, can’t tell. As far as I’m concerned it is ok for people to argue passionately, angrily even, so long as they do not seek to undermine discussion or, worse, hurt others just because they disagree with them.