If this gets thumbed down then it will just prove my point.
After reading the comments logged on here all I can say is... wow, you guys really need to step back and look at what you are spewing. A few examples...
"red light cameras causing more accidents"
If a light turns yellow that normally means you should slow down, perhaps if drivers weren't 2ft from your bumper then they might actually see your brake lights. Yellow does not mean speed up to "slip through"
"Speeding is not unsafe"
While I do agree that skilled drivers can have complete control over their car going over the speed limit, people get carried away. Speeding around blind corners, zig-zag interstate passing, double-lane crossings and tailgating to name a few. The only reason why a speed limit would cause accidents is between those who ignore the law and those who follow the rules. If everyone was law-abiding then we would be fine.
"ticket for 1mph over"
I have never ran into trouble like this. Usually there is the previously stated 5mph "buffer-zone" In any case, fines are relative to the speed you are going. The same counts for points against your record.
"jimb0678: ...people who stick to the speed limit fail to...are old folks..."
The lack of turn signals has nothing to do with the speed a person is moving at. On average, at least around here, people who go the speed limit tend to be more curteous and actually use them. I'm not elderly and I follow the laws, why don't you?