This episode of the dig is brought to you by our listeners who support us at patrion dot com, and by university of california press. In witty, accessible prose, economists robin goldstein and daniel sumner take readers on a whirlwind tour of the economic past, present and future of legal and illegal weed. If you turn to the dig for these sorts of discussions, please know that we rely on you to keep the podcast up in running. Please make a monthly contribution at petrian dot com slash the dig.