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What Happens When a Blind Person Takes LSD?


NewImage‘How do blind people experience psychedelic drugs? This is the topic of an interesting, but unusual, paper just out in Consciousness and Cognition.

The paper’s authors are University of Bath researchers Sara Dell’Erba, David J.Brown, and Michael J.Proulx. However, the real star contributor is a man referred to only as “Mr Blue Pentagon”.

Blue Pentagon (“BP”) is the pseudonym for a 70 year old blind man who reports taking large quantities of LSD and other drugs during his career as a rock musician in the 1970s. (“Blue Pentagon” was his favorite brand of LSD.)

How the researchers came to meet BP is not stated.

Much of the paper consists of BP’s accounts of his experiences under the influence of hallucinogens, and this is what makes the article rather unusual, as parts are more reminiscent of a late-night conversation than an academic paper.

For instance, here’s how BP describes the impact of LSD on the perception of music:…’

Via Neuroskeptic