Hah, excellent, thank you for the context (admittedly as someone reading the comments to see if the post is worth reading)! He also has a book on entheogens (ed

Hah, excellent, thank you for the context (admittedly as someone reading the comments to see if the post is worth reading)! He also has a book on entheogens (edit: and other “transcendental technologies” like fasting, meditation, prayer etc.) iirc, from around the same period - Rational Mysticism - which I remember being a pretty good read.