Dr. Oliver Sacks talks about how hallucinogenic drugs helped him empathize with his patients.
HALLUCINATIONS, Dr. Sacks's new book, available now!
http://www.oliversacks.com/books/hallucinations/
Subscribe to our free newsletter and learn more about the work and world of Dr. Sacks at our website!
http://www.oliversacks.com/contact/oliver-sacks-newsletter/
