HEBRARIUM
The plant was not buried.
It was burned into the ritual.
A plant does not police itself.
This is why cannabis history cannot be told only as the history of a plant. It must also be told as the history of the people placed around the plant — and the people placed under suspicion because of it.
Cannabis did not fall equally on society.
The law did not touch every hand with the same force.
Some people could write about the plant.
Some could study it.
Some could grow it under licence.
Some could sell it once the market changed.
Others were searched, arrested, mocked, deported, imprisoned, disqualified, evicted, excluded or marked for life.
That difference is the story.
In the United States, the early 20th-century construction of “marihuana” as a public threat did not happen in a clean laboratory of public health. It took shape in a country already organised by race, migration anxiety, poverty, labour conflict, segregation, moral panic and policing.
The word mattered.
That foreignness was useful.
It helped separate the feared smoked drug from the familiar plant already present in medicine, fibre and agriculture. It helped turn a plant into a social warning: Mexican labourers, Black musicians, urban vice, jazz, sexuality, violence, poverty, disorder.
The plant was not only being described.
It was being assigned a neighbourhood.
A body.
A colour.
A class.
Harry Anslinger, the first commissioner of the Federal Bureau of Narcotics, became the central figure in the federal campaign against marihuana. He did not create every fear, every law or every prejudice from nothing. That would be too simple. But he organised, amplified and weaponised a politics of fear around the plant.
This matters because prohibition is never only about the prohibited object.
It is about the imagined person holding it.
A bottle of alcohol in one hand can be civilisation.
In another, degeneracy.
A cannabis cigarette in one hand can be bohemian curiosity.
In another, criminal evidence.
The object does not change.
The social reading changes.
This is where race and class enter cannabis history with force.
Anti-cannabis campaigns did not merely say that the plant was dangerous. They helped teach the public who was dangerous. The “marijuana menace” was not a neutral scientific description. It was a story about disorder — and the people supposedly carrying it into respectable society.
The plant became a pretext.
That does not mean every cannabis law had one single motive. It means the law moved through a society already trained to sort people unequally. This is the difference between a shallow and a serious reading.
The shallow reading says:
“Cannabis prohibition was racist.”
The serious reading asks:
The answer did not disappear with legalisation.
Modern cannabis reform has created legal markets, medical programmes, investment decks, dispensaries, cultivation licences and tax revenue. In many places, the same plant that once sent people to jail now appears in wellness branding, venture capital, lifestyle magazines and regulated storefronts.
But legalisation does not automatically repair the old map.
The ACLU’s 2020 report found that racial disparities in marijuana possession arrests persisted even in the era of reform. Arrest rates fell in legalisation states, but unequal enforcement did not simply vanish.
That is the bitter lesson.
For LIBERA HERBA, this is not a side issue. It is central.
A serious cannabis education cannot only teach pH, EC, terpenes, cannabinoids, hemp fibre, medical history and cultivation practice. It must also teach what was done in the name of the plant.
Not to produce guilt as decoration.
To produce memory as responsibility.
Because cannabis history is full of reversals.
The field becomes contraband.
The medicine becomes narcotic.
The farmer becomes suspect.
The smoker becomes criminal.
The prisoner becomes invisible.
Then, decades later, the product becomes legal, taxable and beautifully packaged. That final reversal is the one we must not let pass quietly. If the plant is now allowed to return, the people pushed out by its prohibition must not be erased from its memory.
Cannabis culture cannot call itself mature if it celebrates the plant and forgets the arrests.
It cannot praise freedom and ignore enforcement.
It cannot sell heritage while hiding the people who paid for that heritage with records, prison time, lost work, lost housing, lost custody, lost safety and lost years.
The plant deserves knowledge, not noise.
And knowledge includes this:
Cannabis was never only prohibited.
It was policed.
And policing always asks the same question before it acts:
Not only, “What is this?”
But, “Who has it?”
That is where the history burns.
The plant did not police itself.
People did.
Cannabis prohibition was not enforced by the plant. It was enforced by people, institutions, courts, newspapers, police, prisons and administrative systems.
That distinction matters.
The plant became dangerous inside a social order that had already decided which bodies were suspicious.
The plant was not only being described.
It was being assigned a body.
The word was not invented from nothing by prohibitionists, but it became politically useful in a society already anxious about Mexican migration, Black music, poverty and urban disorder.
Prohibition is never only about the prohibited object.
It is about the imagined person holding it.
The “marijuana menace” was never just a theory about chemistry. It was a social image.
Mexican labourers, Black musicians, poor users, nightlife, jazz, interracial fear and urban vice were folded into the public story of the plant.
The law did not only ask what cannabis did.
It asked who was imagined to be using it.
The object does not change.
The social reading changes.
Cannabis enforcement has always carried class difference. Some people were treated as experimenters, artists, students or patients.
Others were treated as criminals.
The same plant could become youthful mistake, medical curiosity, moral collapse or police evidence depending on who held it, where they lived and how much protection they had.
A market can open faster
than a record can be cleared.
Legalisation changes law. It does not automatically repair memory, policing patterns or economic exclusion.
In the era of reform, cannabis has become a legal market in many places. But old convictions, unequal arrests, licence barriers and capital requirements still shape who gets punished and who gets paid.
A plant burned at the border between body and spirit.
The plant can be rebranded
before the people harmed by prohibition are restored.
One of the sharpest reversals in cannabis history is this:
The same plant that once justified arrest can later become a branded product.
That reversal must be remembered.
Otherwise cannabis culture risks celebrating legality while hiding the people who carried the cost of prohibition.
Factual Note
Cannabis prohibition in the United States developed through overlapping forces: state-level laws, federal bureaucracy, moral reform, racialised fear, migration anxiety, media sensationalism, international drug-control politics and policing.
The term marihuana / marijuana was not invented by prohibitionists, but it became politically useful in early 20th-century campaigns that associated the plant with Mexican migrants, Black communities, jazz culture, poverty and crime.
Modern reform has not fully erased unequal enforcement: the ACLU’s 2020 report found persistent racial disparities in marijuana possession arrests, including states where Black people were more than five times more likely to be arrested than white people.
Race, class and policing
United States · 20th–21st century
Prohibition · enforcement · stigma · migration · jazz · legalisation
A cultural and legal trace of cannabis as a policing object. The plant was not only banned; it was used to mark people, communities and behaviours as dangerous. This history asks who carried the punishment before others entered the market.
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The VADEMECUM is not just a book anymore. It is becoming a living archive of guides, tools, notes and practical plant knowledge.
Free member access. Join early. Keep the archive open.
The VADEMECUM is becoming a living archive of practical plant knowledge.
Free member access.