some ppl are just plain stupid

I know that education in austria is not te best. especially if it comes to politics. So I don't think it's necessary to explain to me why people are stupid. but everytime there's an election going on, people start to discuss about politics. good thing. they have no profound knowledge and still discuss. bearable cuz at least they show interest. but how can they talk like they know it all and they know how things are and they are so super clever...maybe i'm intolerant but i strongly believe that people should not state stuff like - we don't need foreigners, because they are all lazy and if they're not they take OUR jobs.
argh. politicians and their PR-machines work to well for my taste.