Let me check I have 100% understood you. Is it your position is that someone with a clean record, for example Jared Laughner, should be free to get the materials to make a nuclear weapon?
Yes, yes, one thousand times yes. Even if it's totally irrelevant.
Let me check if I have 100% understood you. Is it your position that someone with a clean record who is living in a free market libertarian society will be able to easily obtain those materials in secret, no questions asked, without anyone knowing about it?