The early lsd researcher who was fired from his academic job, became a proponent of hallucinogenic drug use, and started a religion in which lsd was the sacrament is:

The answer is "Timothy Francis Leary".

Timothy Francis Leary was born in 1920 and was a psychologist as well as a writer from America. Concord Prison Experiment and Marsh Chapel Experiment were the result of experiments under the Harvard Psilocybin Project during American legality of LSD and psilocybin by him. He passed away in 1996.

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.