It is pretty intriguing that there was no stigmatisation between these years about psychedelics while today there is even a huge stigmatisation of psychedelics in the scientific field. There are some scientists who want to rediscover these positive effcts of psychedelics. There are few studies showing that psychedelics such as LSD, DMT and especially Psilocybin have an incredible antidepressive effect. The psychedelic Renaissance will come soon (hopefully)

Also I do have the assumption that the goverment inhibited psychedelic drugs for an evil/profitable reason. Some people say that psychedelics are the antidote of propaganda :)

As we can see, there was no good reason to inhibit psychedelic drugs. It rather helps you to overcome your Depression, Anxiety, PTSD, CPTSD and even Alzheimer as a prevention.