Is it time to start calling out bad cyclists?

ftfy

Cyclists are traffic, not some separate entity.

is it necessary to add "other" to mean "everyone is traffic"? we are traffic, we are in line with traffic, not mutually exclusive. I thought.

I think you misunderstand me; they clearly want to get past the vehicle, are determined to undertake at the first opportunity and do not consider overtaking an option at all.

yes I did misunderstand you, I thought you were inferring that they would only undertake, by observing them dawdling.