For me a ban means no coins can transact, i.e. it is legal action that requires an unknown justification. Rather blacklisting would be a different legal action that has established justifications already in AML, KYC laws, etc.
Okay difference of terminology then. I have been referring to a "ban" as a ban on anonymity, and a ban on anonymity as being a effective ban on a coin that has as its primary merit anonymity. Sure there are unblacklisted coins being mined, by why would anyone even want them?
We agree that if a ban on anonymity is imposed and is actually effective, then there will be no anonymity. To me that is fairly obvious and uninteresting.