Is it time to start calling out bad cyclists?

To the fuckwit on the Road Bike as I rode in this morning. The road was soaking. Calling you out for riding with your front wheel just tucked under the rear of one of these fuckers

http://www.businessmagnet.co.uk/manage-account/uploadedImages/10051/lorry-graphics-tipper-truck-vinyl-graphics-construction-haulage-grab-lorry.jpg

just so you could draft it, doesn't make me stupid. You may (as you claim) have been riding since before I was born, but that doesn't make your behavior sensible. Your riding partner had little trouble keeping up with you whilst staying a sensible distance behind it.

And once I've caught up with you at a set of lights, and called you out on it, calling me a fixie skidding little shit really doesn't make you look big or clever. Especially when it's quite clear that I'm on a single speed, not a fixie, I mean count the brakes, and note the fact that I can stop pedalling.

Trying to shoulder barge me into the kerb as we set off from the lights was a fucking dick move too, you're lucky I didn't shove back.

MrSmyth (erstwhile of this forum) reckons this could have been him.