Is it time to start calling out bad cyclists?

"toasting"?

You're making bread-based snacks whilst cycling?

course.... :P

I think if you have to 'train' people to use the most base common senses (even animals are able to do this, except the ones that get squashed crossing the road) then your pitiful human race is doomed beyond help.

We really are a country of hopeless wankers, aren't we? If you brought someone from the 1940s forward in time, they'd be astonished at the greed, selfishness, stupidity and weakness of modern human interaction.

He says while interacting with people via a computer.... lol jk

Have you followed people on the road that never ever look back? I do all the time, it is worrying when they just stick an arm out and without checking behind swerve across lanes of traffic to make a turn (assuming they even bother to signal).

Yeah, the kinda that freewheel along a steady 10mph but don't even bother to stop for lights.