This is a great point. The ISPs should allow an IP lookup of whether or not a particular origin IP / port combination (for VPN) is able to view porn. Parents ca

This is a great point. The ISPs should allow an IP lookup of whether or not a particular origin IP / port combination (for VPN) is able to view porn. Parents can then tell their ISP to block porn for the household, if they have kids. Or, if they do have kids and want them to see porn, then they can do nothing. Either way, the responsibility is now on the parents. That would be an acceptable way of doing things.