Marlene wrote: >I think Carol could field this question.. ck: Always glad to opine, but what's the question? > What other theories are there? ck: Theories regarding...Why people get addicted to drugs? Why people take drugs for recreational purposes? Why people buy houses in California and Mexico? I have the impression that I missed a post or two today. Clarify and I shall oblige with an opinionated theory. Promise. Carol