Your license plate is a unique identifier for your car, not you. It is not like an online pseudonym in that cars are often shared by others, whereas a pseudony

Your license plate is a unique identifier for your car, not you. It is not like an online pseudonym in that cars are often shared by others, whereas a pseudonym is a false name, generally (with exceptions) reserved for individuals. To claim they're equivalent is therefore not true. You are not anonymous in a crowd (I can take a picture of you and identify you later, your identity is tied to your face), nor should you be (if people where anonymous all the time, personal responsibility would go out the window - there is a time and a place for anonymity and privacy, driving around on public roads is not one of them). And why should I stop putting my name on things? I'm the one who did them, after all. Besides, if I were at all concerned that what I was saying would land me in trouble, I'd create a new face. I'm not against privacy, I just don't think you have any when you're in public.