Is it time to start calling out bad cyclists?

OK so. What gives him the ride to have a go at me?
Is he
a. My wife?
b. A member of my family?
c. A friend?
d. My boss?
e. The police?

I know he is not a or b and I don't think he is c and I know he's not my boss so I was asking him the question. What right does he have to tell me what to do if I am not interfering with him as an individual and am not part of some collective group that I chose not to represent?

Well, we all live in the same society, under the same set of rules. So yes, anyone has the right to call you out for law breaking. Being a relative or a law keeper is not a requirement.