Also porn is not handled the way it is because it's "controversial" - it's handled that way because the business is a magnet for stolen credit card numbers and

Also porn is not handled the way it is because it's "controversial" - it's handled that way because the business is a magnet for stolen credit card numbers and payment dispute filings (i.e. from husband's trying to cover expenditures on a bill their wife found) and money laundering and just about every other type of financial crime.