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  1. What is the Stoned Ape Theory?

The Stoned Ape Theory is a hypothesis proposed by the late American author and ethnobotanist Terence McKenna. The hypothesis suggests that the evolution of human consciousness was triggered by the consumption of psilocybin mushrooms by early hominids, which led to increased brain activity and improved cognitive abilities.

The consumption of these mushrooms was facilitated by the hominids' habit of scavenging for food in the dung of large herbivores.

the hypothesis is one of several that attempt to explain how humans developed larger brains

It is not widely accepted in the scientific community, it remains a popular topic of discussion among proponents of psychedelic culture and philosophy.

  1. What is the evidence behind the stoned ape theory? (It's technically a hypothesis, not a theory)

The hypothesis is rooted in evolutionary biology and anthropology, and suggests that the consumption of psilocybin mushrooms by early hominids may have played a role in the development of human consciousness and cognitive abilities over millions of years.

While there is no direct evidence to support the Stoned Ape Theory, there are a number of circumstantial factors that some proponents believe lend credence to the idea.

One is the fact that psilocybin mushrooms are known to have been used in shamanic rituals by various cultures throughout history, suggesting that they may have been considered sacred or otherwise valuable to human societies.

Additionally, the hypothesis suggests that the consumption of these mushrooms would have led to improved problem-solving abilities, enhanced visual acuity, and other cognitive benefits that could have given early hominids an evolutionary advantage.

  1. what are its implications for people today?

The implications of the Stoned Ape Theory for humans today are primarily speculative, as the hypothesis remains unproven and controversial.

However, some proponents argue that the consumption of psilocybin mushrooms and other entheogenic substances can help to expand consciousness and enhance cognitive abilities in humans--- such as promote creativity, problem-solving, and spiritual growth, and that they may have therapeutic benefits for a range of mental health conditions.

In my practice, we are currently using ketamine to enhance and speed up the benefits of psychotherapy

I would caution that the use of such substances can also have negative effects, including the potential for psychological distress, paranoia, and other adverse reactions.

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