[dcwusmc]

30 seconds in GOOGLE.com and here you go: http://caselaw.lp.findlaw.com/data/constitution/amendment01/09.html

Any MORE questions? As you can see, I can back up MINE. You can't.

[Roscoe]

Prior restraints on speech. First Amendment.

Let's return to your actual absurdity:

prohibiting possession of anything based on what someone MIGHT do with it is prior restraint, which is outlawed

Your point isn't in the text of the Constitution, isn't in the Federalist Papers, doesn't exist in statute, and has no historical or legal source in support. It's utterly and completely false, without any merit whatsoever.

You've never produced anything supporting it, you never will.