Scott Alexander about public comment sections: https://slatestarcodex.com/2019/02/22/rip-culture-war-thread/
I strongly recommend his blog, "about science, medicine, philosophy, politics, and futurism". He is a psychiatrist and there is, among many other things, some very interesting discussions about drugs and brains. He conducts a survey of his readers every year that sometimes yields surprising results. This year, there was unfortunately no significant correlation between corn eating habits and preferences between algebra and analysis.
Generalistic Mastodon instance for open-minded people. Instance Mastodon généraliste pour personnes ouvertes d'esprit.