[squarefoot]

Would it be enough to slice the data between different connections when a country with restrictive laws is detected, so that no user is actually sharing working copies, not even single pages, portions of a song or single frames of a movie? That would be doable by separating data at atomic level, say odd nibbles here, even nibbles there, and transmit/receive them on different connections so that even by intercepting 100% of a transmission from point A to B there would be no chance to reconstruct the data, even in case the encryption, if present, was broken. The only way would be to tap also other connections containing the other half plus data for reconstruction, which would probably require physical access to the endpoint, or a court permit to intercept all data from to that endpoint, which is totally doable but on a whole different level, that is, if they are doing that then the user is already in trouble.