If the Liberdopians were honest they would call for the complete legalization of all drugs even for children.
You are correct, I’m going to steal that statement.
They do call for legalization of all drugs, including whatever new stuff and combinations that the pushers and chemists can come up with, they also support the full advertising and marketing of those drugs, and while children aren't mentioned in regards to drug use, the libertarians do support pedophilia, and the ending or lowering of 'consent' laws.
I see nothing wrong with a bit of Recreational Heroin