The fee goes to the state, not to the victims. Therefore, it's statism. Nobody knows what would have happened in a "purely anarcho capitalist society" for lac

The fee goes to the state, not to the victims. Therefore, it's statism. Nobody knows what would have happened in a "purely anarcho capitalist society" for lack of experimental data. (That's assuming the study is even correct, and I don't claim to be a libertarian or speak for them.)