In the UK, they've actually already outlawed DADO Blades for Table Saws, just because the Government believes them to be unsafe because in most cases, to use them you have to remove the blade guard from the saw. I know this is not really realated to firearms, but it does show how a government can really go overboard to "Protect it's Citizens." They are "Protecting" them to death, and trampling their personal freedoms.

It sucks to be brit I guess.