[A CA Guy]

"What puts all other ingestable things under the thumb of federal power? "

Some people's lack of common sense. Or desire to get high out of stupidity perhaps!

[GoLightly]

Some people's lack of common sense.

Which clause of the Constitution would be the one that covers the attempt to impose common sense?

Or desire to get high out of stupidity perhaps!

I think that the desire to get high is generally stupid. Maybe we should make stupidity illegal.