Ideas in the future may be required to have identity cards or passports, in the form of technical metain formation, that determine where such ideas can travel, to whom they can be addressed, by whom...

Ideas in the future may be required to have identity cards or passports, in the form of technical metain formation, that determine where such ideas can travel, to whom they can be addressed, by whom they can be received, how much they cost to access, and whether they should be banned entirely.