The governments have a monopoly on violence. If they want to tamper down on violence they should get rid of the government entirely. They have blood soaked hands while writing these pieces of legislation.

Imagine thinking that banning "ninja swords" has any effect on violence...

I dont think that's how violence works.

Control violence…. The only way you do that is Nazi level shit. You a Nazi? You sound like a Nazi.

Violence is just a violation of a boundary. Worry about the folks who have a monopoly on classifying & implementing "acceptable" violence. Ninja swords aren't even a measurable piece of that very large iceberg.