Twenty-One Debunked

Yet another study debunks the prohibitionists once again.  When Canada legalized cannabis for recreational use in 2018 (for flower, followe...

The latest evidence finds that cannabis legalization was NOT a disaster after all, and that essentially NONE of the prohibitionists' hi...

A new study is making the rounds claiming so, apparently.  And unlike most previous studies on the matter, this one was not only very large...

Reefer Madness? More like Reefer Sanity. Yet another study finds that cannabis legalization in Canada (where the age limit is 18 or 19 depe...

Though cannabis legalization has been a positive development overall, in many places,  the black market still exists  to one degree or anoth...

Yet another new study finds that cannabis legalization did NOT increase traffic fatalities in the years 2016 through 2019 compared to stat...

While there are several bills in Congress to legalize cannabis at the federal level, there is also a Republican bill that seeks to do the op...

Last month, another study came out that debunks yet another cannabis prohibitionist myth.  The study found that cannabis use during off-hou...

With all the recent talk about removing cannabis from the most stringent Schedule I (the same category as heroin) of the federal Controlled ...

A recent study pours cold water on another prohibitionist fear, namely that legalizing cannabis for recreational use will lead to more toba...

Once again, yet another study finds that recreational cannabis legalization and retail commercialization did NOT lead to an increase in fat...

Though cannabis legalization has been a positive development overall, in many places,  the black market still exists  to one degree or anoth...

A new study looked at pairs of twins where one twin lived in a recreational cannabis legalization state and the other lived in a state wher...

At least for cannabis, that is.  Yet another study found a stunning lack of correlation between the detection of either THC or its metaboli...

A new Toronto, Canada study found that neither legalization of cannabis nor the number of cannabis retail stores was associated with an inc...

Concerns about high-potency cannabis products have prompted calls for increased regulation, particularly potency caps for THC. Common sugges...

Good news, it looks like cannabis legalization did NOT lead to a statistically significant increase in psychosis as the Chicken Little pro...

The TSAP and Twenty-One Debunked have both long supported full cannabis legalization for everyone over 18, period.  And we took what we coul...

Two and a half years after the COVID-19 pandemic began, our unofficial working theory was finally confirmed:  cannabis use was recently foun...

Lest anyone think that the feared massive post-legalization surge in teen cannabis use somehow NOT materializing in the USA (in legalizati...