A cool trans Linux enthusiast who used to work at Linus Media Group. She hadn’t transitioned or even realized she was trans for most of her time there.
She’s really down to Earth, is obviously at least a bit open minded to have transitioned, and presents topics really well.
Molly/ Ecstasy
Here is a story of a white supremacist switching views after taking it.
https://www.vice.com/en/article/a-white-nationalist-took-mdma-for-a-drug-study-and-renounced-his-racist-views/
Here is an article on how mdma can change PTSD by opening up the brain by rewriting. This is obviously for depression and PTSD, but recognize why it works for these other things. It opens up the brain to becoming reactive to different stimuli after having kept the same pathways for so long.
I think of course, community is the best long term answer. Education is hard for adults but having lived narratives around you showing you a better way is FAR more effective than just some facts thrown at them.
These people need to be taken out of their echo chamber and if possible, given a new vision