Foreword
The human body is an amazing creation. If you cut your
hand, under normal conditions it will heal itself. If you abuse
your mind and body by getting drunk or stoned, under
normal conditions, nature will restore the natural
equilibrium by bringing you down. Normality may be
defined for our purpose as the state of consciousness
which human evolution has found through trial and error to
give an optimum chance for survival. The persistent abuse
of any drug, including tobacco, will pose a long term hazard
to your health.
