Is it time to start calling out bad cyclists?

1. Perception of other road users
   Whilst I may be able to manage the risk of crossing the lights without putting myself or others at risk, this action may give rise to a perception amongst other road users that I believe I am above the law. I prefer not to foster that perception as I believe it increases risk to cyclists as road users in general.
   
   

^ This.

Sorry I don't buy this reason at all