From the first beer brewed 13,000 years ago to the Opium Wars that built the British Empire — psychoactive substances didn't just tag along with human history. They drove it. This is the story nobody taught you in school.
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"Long ago, before the time of empires and religious crusades, drugs were nearly universally controlled and distributed by Shamans, healers, and other various spiritual leaders who dedicated their lives to their practice. Organically, all across the world there was an understanding that physical health was connected to spiritual health and that psychedelics could be used to heal the body and mind. Our modern culture has demonized these people and their wisdom."
— From The Not So Common Knowledge That Should Be
Six ways to enter the hidden history. Each one goes deep.
580+ locations. 14 trade routes. Every civilization, every compound, mapped across 13,000 years.
From the first fermented drink to the modern psychedelic renaissance. Every major event, mapped in time.
307+ psychoactive substances. Origins, history, pharmacology, cultural significance.
6 chapters. A complete course guiding you from ancient shamanism to the modern war on drugs.
210 questions across 6 difficulty tiers. Compete on the global leaderboard.
Top scholars of the hidden history. Track your progress and compete globally.