Surely our wrath should be towards the airlines, not different sized folk. Or are we going to go down the route that only folk who are a size x or under are allowed to fly? I have spent many a flight in agony because the armrests are digging into my hips, then on other flights, I have had room to spare in my seat. And believe me, us larger folk do feel hugely embarrassed if we find ourselves encroaching on other folks space. I think we all need to think about other folks feelings before we start calling folk 'fat, fatties, skinny, stick insects' and so on. We are people first and foremost and should be respectful to each other, this world is crazy enough without finding more ways to hurt each other.