[ConservingFreedom]

the U.S. Supreme Court did rule that the federal law was constitutional

The U.S. Supreme Court did rule that there is a constitutional right to abortion - does that make it true?

Congressional "findings and declarations"

Those are 'evidence' only of Congress' desire for power.

Prior to Prohibition, our country attempted to regulate alcohol on a state-by-state basis. It didn't work then, and it won't work today with drugs.

The power to enact Prohibition was granted by a constitutional amendment - there is none such regarding other drugs.

[offwhite]

"The U.S. Supreme Court did rule that there is a constitutional right to abortion - does that make it true?"

They ruled a constitutional right to privacy -- under which abortion was protected. True or not, their ruling makes abortion legal.

"Congressional "findings and declarations"
Those are 'evidence' only of Congress' desire for power."

Then your job is easy. Refute their findings and the law comes crashing down.

"The power to enact Prohibition was granted by a constitutional amendment - there is none such regarding other drugs."

True. But it wasn't required.