Other professors were concerned with Leary and Alpert's abuse of power over students. They pressured graduate students to participate in their research who they taught in a class required for the students' degrees. Additionally, Leary and Alpert gave psychedelics to undergraduate students despite the university only allowing graduate students to participate (a deal was passed with the administration to avoid this in 1961). The legitimacy of their research was questioned because Leary and Alpert also took psychedelics during the experiments, an accusation to which Leary replied that the researchers had to be in the same state of mind as the subject to understand his experience in the moment it happens. In 1961, two Harvard students ended up in the mental hospital after consuming psilocybin, and the Harvard administration started to dislike the project. On 27 May 1963, Alpert was fired for distributing psilocybin to an undergraduate student. At the time only
Mescaline and the
Peyote cactus were illegal. It would be five years until
psilocybin and
LSD were made illegal. Both Leary and Alpert had been rising academic stars until their battles with Harvard and their advocacy of the use of psychedelics made them major figures in the nascent
counterculture. == See also ==