Issues & Resources

Deep Dives

Study guides on the marijuana debate, built from the research. Read one in ten minutes. Argue it for years.

New

Federal policy · 7 min read

Marijuana and Rescheduling

Schedule I, Schedule III, and what the DEA process actually decides. The explainer behind the noise.

  • What Schedule I really means, and why ‘same category as heroin’ is a talking point, not an argument
  • How the rescheduling process works and where it stands
  • What Schedule III would change for the industry, for taxes, and for patients
  • Why rescheduling is not legalization, and why it still matters

Read the deep divePolicy page

SAM Deep DiveNo. 2Physical healthMarijuana and Heart Health

Physical health · 7 min read

Heart attack, stroke, and arrhythmia: the avalanche of recent evidence linking marijuana to cardiovascular damage.

Read the deep dive

SAM Deep DiveNo. 3Mental healthMarijuana and Mental Health

Mental health · 7 min read

Psychosis, schizophrenia, depression, and suicide: how the ‘marijuana is good for your mental health’ myth spread, and the research that dismantles it.

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SAM Deep DiveNo. 4Youth and the developing brainMarijuana and Youth

Youth and the developing brain · 6 min read

Normalization, potency, and the developing brain: why legalization has been a disaster for kids even where teen use rates look flat.

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SAM Deep DiveNo. 5Public safetyMarijuana and Crime

Public safety · 9 min read

Dispensaries and crime, the illicit market that legalization was supposed to kill, and the Chinese and Mexican cartel grows operating inside ‘legal’ states.

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SAM x American MomentStudy guideDrug policyThe Drug Legalization Lie

A study guide with American Moment · 15 min read

From medical marijuana by ballot to Oregon’s Measure 110: a longer study guide SAM built with American Moment for policymakers and staff.

Read on americanmoment.org

How a deep dive is built

Each guide moves from first principles to the primary sources, so a staffer, a parent, or a reporter can go from zero to fluent in one sitting.

Part oneThe basics

The industry’s claim, the plain-language answer, and the two or three numbers that settle it.

Part twoDiving deeper

The studies, the state data, and the videos that show the mechanism, with every link to a primary source.

Part threeLong reads

The books, investigations, and government reports for anyone who wants the whole record.

Keep going

The deep dives pair with SAM’s evergreen pages, which carry the latest data and are updated as new research lands.

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