What is this "kool-aid" stuff about?

I'm sure your aware of the the origin of the "kool-aid" phrase, but for those who are not, it refers to people who are easily led and misled, gullible enough to drink the "kool-aid" with the poison. Jim Jones created Jonestown in Guyana for his cult which began in California (imagine that) in the 70's. he mixed up a bunch of deadly kool aid and convinced almost everyone of his followers to commit suicide by drinking the "kool aid". I haven't watched old Bill in quite sometime but I doubt he has anything to do with anyone's kool aid.