Y'know, when I wore a badge, I wasn't out there to do PR or to be a "bigger man". I was out there to do my job. That job was to hold people accountable for breaking the law. I always tried to do it as politely and with as little friction with the public as possible, but still, certain things just had to be done, or it was my ass.
And no, I don't think the officer was "proving a point". His options were for the person to sign the ticket or go to jail. It was the other guy who chose poorly and made the speeding ticket a MUCH bigger deal than it should have been.
As for how the officer executed the arrest... I don't personally find fault with it. He didn't send the fellow to the hospital, or get both him and the other fellow run over.
Anyway, when you put on a badge you don't necessarily get to "choose your battles". You pretty much go "fight" where you're sent, and you do it in the manner your superiors have dictated. ( Anybody know what department policy was for that officer, concerning letting someone drive away without signing the ticket? )
And for what it's worth, I doubt a truly smart man would ever go into Law Enforcement to begin with... 'cause I'm pretty sure that he'd figure out ahead of time that it's a job that'll most likely never cause him anything but grief and aggravation.