/s is apparently non optional these days... They both have non working components (or no working components whatsoever) and solely rely on the placebo effect f

/s is apparently non optional these days... They both have non working components (or no working components whatsoever) and solely rely on the placebo effect for providing any form of relief (if any). A proper placebo is on the other hand only used in medical testing. So please explain to me what you think I should read about? Since you are suggesting I read something.