[cwkoss]

> As a practical matter, how is this different from copyright enforcement?

Child porn has victims and harms society

[Analemma_]

I think the OP meant, how is it different from an enforcement/mitigation standpoint.

[eyelidlessness]

I think GP meant, that and the offense are different because of the real harm done.

[badconvincer]

Not more than some totalitarian surveillance law.