Curious of the state but I’m willing to bet money >90% of those activists were, conveniently, voting Democrats or of the Democratic coalition.
This is generally reflected in public polling: https://www.pewresearch.org/politics/2024/03/26/most-americans-favor-legalizing-marijuana-for-medical-recreational-use/#:~:text=62%25 of conservative and moderate,Democrats (84%25) say this.
Finally, conservatives are starting to come around but they’re always behind the curve.