There are plenty of poisonous plants. This is not one of them, and that's a poor argument to make against the mounting evidence that people are finding valid medical and therapeutic relief from cannabis, and it's an even worse argument in the face of how cannabis has been historically used to paint early 20th century negroes as unhinged savages that terrorize and victimize white communities from being "addicted" to the devils lettuce. See also: "reefer madness"
THAT is my issue with that topic. Not just that it's a plant but the very way you've argued against it and the wholesale ignoring of how that prohibition was used to disenfranchise and disempower feeding into Ameria's current incarceration obsession because of a plant.
Alas we're straying from the central of the thread right now.