Nationalists
Steroid Enthusiasts
People who dance with horses instead of people
The sort of people who have little china plates adorned with paintings of planes hanging up on their wall
Guys who're really into posting pictures of how their jiu jitsu is coming along
Those people on motorbikes who warn other drivers when there's a council speedcamera guy parked near and they've always got their face covered all the time
Balonz

Others?