There you go again, misreading my position. We can reasonably regulate use/storage of nuclear/biological/chemical materials, [much is privately owned] but we can't constitutionally prohibit possession.
Because see, I say prohibiting crack is "reasonable".
And I've explained why your prohibitions on drugs & guns are unconstitutional.
So your argument is moot until you give another argument for why it's ok.
Neener neener. - Grow up.
Then how is it that I am prohibited from buying a nuclear weapon?