Hang on, just thought of something else - there was a BBC quiz asking people what things they least understood - this was earlier this year, on the BBC news website, probably under the "magazine" type bit. So the top 10 things that people least understood were things you might think of like particle physics, string theory, how banks calculate APR, and how people let themselves get fat.
How people let themselves get fat. OK. So its a lifestyle choice. And here's me thinking it was a complex issue based on genetics, social factors etc etc which is why the incidence of obesity keeps going up. Silly me.
It had never ever occurred to me that people do not understand the various reasons why it happens, everything from genetics to comfort eating and every shade inbetween. Or at least think hmm I bet that problem is not as simple as I think.
So by inference, is it something that "normal" size people think overweight people "allow" to happen? Like we just sit back, tuck in and cheerfully wait for the consequences? OMG - is that what people really think? No wonder some people treat fat people with such derision?!