in reality, my reasons for being discreet is for my own benefit... it really doesn't matter how right or wrong people are, some people are just not going to be reasonable when it "looks like" your smoking. So being discreet is just far easier on me then explaining myself, because ive been known in the past to loose my temper pretty quickly especially when speaking with ignorant people... but i agree that i shouldn't have to hide it. but hide is not a good word to describe what i mean by being discreet. its more like what i do when im on my phone, if im with a large group of people i might step away from the group for a minute, if im in a restaurant or bar i just exhale in a manner where people aren't going to see huge clouds of vapor. But your right, i should'nt have to be discreet. i just find it to be far easier then dealing with uneducated, ignorant, self-rightious people!