Complex sentence: The occasion was the banning of LSD, by the California legislature in Sacramento, as of October 6,1966, an enactment which virtually created a neighborhood of outlaws in the Haight, where'acid' was a staple of community culture.
Split into simpler sentences: The occasion was the banning of LSD, by the California legislation in Sacramento, as of October 6,1966, an enactment which virtually created a neighborhood of outlaws in the Haight. 'where' acid' was a staple of community culture.