1. People must prove they do not hear voices in their head,
are not mentally ill, are not wanted for murder, are still taking their meds, and have a legitimate reason to buy a fully automatic rifle and hundreds of rounds of ammo before purchasing guns.
2. Aryan Nation members should not be allowed to build another camp until they renounce racism, can prove they do not hear voices in their head, and can prove that they are not married to a sibling.
3. Republicans should not be allowed to run for congress until they can prove they will actually work.
4. Democrats should not be allowed to run for office until they can prove that they are not having an affair, using hookers, sexting, or sexually harassing others.
5. Commentators should not be allowed on TV until they can prove they will not say stupid things. Good luck with this last one.