History

Timothy Leary vs. Marihuana Tax Act

By David Jenison

Over the decades, the government expanded the Marihuana Tax Act and passed other prohibition-minded legislation, but it was counterculture icon Timothy Leary who ultimately brought the tax down. The police arrested and convicted the former Harvard professor for cannabis possession without a tax stamp. Dr. Leary fought the charges all the way up to the U.S. Supreme Court. In 1969, the Justices heard arguments in Leary v. United States and unanimously sided in favor of Dr. Leary. The ruling, in effect, declared the Marihuana Tax Act unconstitutional, leading to its repeal, but Congress kept prohibition rolling by passing the Controlled Substances Act in 1970.

The First Marihuana Tax Act Arrest

The Pure Food and Drug Act of 1906

What About Farmer Bob?

The "Marihuana" Adoption

Hooked on Euphonics

Is "Marijuana" Racist?

The Origin of "Marijuana"

Nixon vs. Shafer Commission

Nixon vs. Lennon

Prohibition’s Racist Roots

Richard Nixon's Drug War

Cannabis and the CSA

The Substance Schedules

Scheduling Conflicts

The Controlled Substances Act