it does because civilisations are always formed around the basis of a centralised authority that enforces its own form of law on the citizenry, and that law is enforced via the implicit threat of violence. because if you break that law, even if its completely moral to do so and the law is just for the sake of social and economic organisation based on what the authority of the day believes is best for said civilisation, you get your head caved in, tossed in a cell and lose all of your rights, or just outright killed. thats slavery mate. and we still have that today. grow a cannabis farm in your back garden for personal use to help treat your own ms and you'll lose everything and go to jail. again, thats slavery. you don't have bodily autonomy, you don't have the right to heal yourself, you don't have the right to make decisions that are best for you if the state deems them not in its own best interests. and its always been the same
United Kingdom