Even that would be a problem... legal problems according to what legal domain? What is acceptable in some US States is wildly different from what is acceptable

Even that would be a problem... legal problems according to what legal domain? What is acceptable in some US States is wildly different from what is acceptable in some EU countries. The concern I have is greater than the definition of what is or is not pornographic, but it is the underlying notion that some entity feels that I should not see something, that a puritanical approach has come in at the top. To me this is the greater problem. If we stick to legal definitions then we're in a much better position, even though the lack of a global legal system introduces technical issues about what is stored where, and what is available to whom (according to where they are) and the maintenance of that legal knowledge (that in one region the laws are X, Y and Z and that in another the laws are B, C and D).