Owning slaves was legal and enforced by the law at one point too. Was the underground railroad an immoral drain on society? While not all of Silk Road was sun

Owning slaves was legal and enforced by the law at one point too. Was the underground railroad an immoral drain on society? While not all of Silk Road was sunshine and rainbows, the changing attitudes towards marijuana legislature is proof that circumventing the law isn't always this drain on society because the law isn't always caught up to society.