Clarifying I find the furry art weird, and not pornographic. (Weird is fine btw, normal is the worse insult imho) I think the biggest issue is the damage that the word "Censorship" has taken in the last few years. If I ran a payment processor, the first thing I would do is try to be as neutral as my moral compass allows. The second thing I would do is intentionally stop processing payments on behalf of anyone I was u…
I think a processor like Visa could benefit a lot from the status similar to the "common carrier". Like a telephone network must offer service to anyone, but cannot be held liable for the content of the communication (even if criminals are using it), Visa could accept the requirement to pass payments to any counterparty in exchange for dropping the KYC requirements. Let banks and merchants care about that.
I don't think that the US or EU government would agree to grant such a status though.