Why do people think people are stupid?
because in today's society, most people are "stupid" although that is a derrogatory term, and I would put it as people refuse to learn or have no desire to increase their knowledge. Not everybody, but the masses.
radiation from games or technology
Because they don't realize that everyone can't be intelligent about everyTHING! But I believe everyone is smart in some way or another :)
because they're teenage haters!
they are ignorant & haughty.
Because people are stupid
Because people ask stupid questions.
Because most people are.
Because people ARE stupid....
Some are very stupid. Some are not