# Terence McKenna's Severe Bad Trip Revisited

An article highlights Terence McKenna's famously difficult psychedelic experience, often referred to as his "mega bad trip." This event is significant because it shaped McKenna's later thoughts on the risks and profound nature of psychedelic journeys. The piece discusses how this experience contrasted with his usual advocacy of psychedelics.

**Importance:** 2/5

## Sources

### Technology
- [Hacker News](https://psychedelics.community/cultural-icons/terence-mckennas-mega-bad-trip) — Sun, 19 Jul 2026 14:30:31 +0000