Leary made attempts to bring more organized awareness to people interested in the study of psychedelics. He confronted the Senate committee in Washington and recommended for colleges to authorize the conduction of laboratory courses in psychedelics. He noted that these courses would "end the indiscriminate use of LSD and would be the most popular and productive courses ever offered". Although these men were seeking an ultimate enlightenment, reality eventually proved that the potential they thought was there could not be reached, at least in this time. The change they sought for the world had not been permitted by the political systems of all the nations these men pursued their research in. Ram Dass states, "Tim and I actually had a chart on the wall about how soon everyone would be enlightened ... We found out that real change is harder. We downplayed the fact that the psychedelic experience isn't for everyone."