There's always going to be someone out there... who doesn't believe in you or who thinks your head is too big or you're not smart enough. But those are the people you need to ignore, and those are the times you need to just keep doing what you love doing.
But here's the deal: If I were smart, I could figure out curling. If I were even smarter, I could figure out why people would actually watch other people doing it. I have tried. I can't. I can't even figure out the object of the game. Is it like darts? I just don't get it.
If you can manipulate news, a judge can manipulate the law. A smart lawyer can keep a killer out of jail, a smart accountant can keep a thief from paying taxes, a smart reporter could ruin your reputation- unfairly.
Obscenities... I think a lot of dumb people do it because they can't think of what they want to say and they're frustrated. A lot of smart people do it to pretend they aren't very smart - want to be just one of the boys.