Stoned Ape Theory

Stoned Ape Theory

The Stoned Ape theory is an unprovable theory that fits some of our current knowledge about the evolution of consciousness, but is a gross oversimplification of the facts. Terence McKenna deserves some credit for the initial sparking of the theory in the 1990s. He found that the psychoactive drug Psilocybin triggers physical changes in the brain. It is thought that the psychedelic effects of Psilocybin are related to altered consciousness.

Terence McKenna

The Stoned Ape theory is one of the newest trends in psychedelic research. McKenna, who died in 2000, was the first to propose the theory. The hypothesis, which posits that early Homo sapiens consumed hallucinogenic mushrooms, has attracted a lot of scrutiny. While the theory is not proof-based, it does fit well into existing hypotheses regarding the evolution of consciousness.

Despite the widespread support for the theory, a number of evolutionary biologists disagree with it. For one thing, they believe the Stoned Ape theory is overly simplistic. In fact, the scientific community argues that the evolution of human consciousness is a complex process. In addition, McKenna’s theory ignores important paleontological evidence.

Psychedelic mushrooms

In recent years, the Stoned Ape theory has gained some ground in the field of psychedelic mushrooms. It is a theory that claims that the brain evolved from apes through the consumption of psychedelic mushrooms. The hypothesis is based on the fact that psilocybin creates a serotonin feedback loop in the brain. In addition, psychedelics destabilize the brain, allowing it to create new pathways.

McKenna didn’t introduce the term, but it became widely used after his death. While his theory is not supported by any hard evidence, it is still a plausible explanation, even if there isn’t any. The hypothesis proposes that humans evolved from apes through the consumption of psilocybin mushrooms. This occurred approximately 2.6 million to 11,700 million years ago during the Pleistocene epoch, during which humans became social, linguistically advanced, and developed the ability to use symbols and metaphors.


Some evolutionary biologists have argued that the Stoned Ape hypothesis is implausible and oversimplistic. They believe that the development of human consciousness is a complex process that evolved over time. However, other experts disagree. For example, Elisa Guerra-Doce, a leading authority on prehistoric drug use, argues that the theory is too simplistic.

Another major criticism of the Stoned Ape Theory is its lack of supporting evidence. Despite its many flaws, this ape mushroom theory theory is still a compelling explanation for the evolution of humans. Though it’s not supported by any hard facts, it’s based on an entertaining narrative that makes it appealing to many people.

According to this theory, early human populations likely consumed mushrooms and underwent psychoactive experiences. This may have accelerated the evolution of the human brain.


The evidence for stone ape theory was first proposed by John McKenna in 1992. The theory proposes that Homo erectus consumed a psychedelic mushroom called Psilocybe cubensis. The psychedelics increase serotonin receptivity and destabilize the brain, enabling the brain to create new neural pathways.

The theory has been challenged by scientists, however, as it is oversimplistic. The scientific community contends that human consciousness is complex and evolved over time. As a result, experts in prehistoric drug use dispute McKenna’s theory. However, some argue that this theory is an interesting one that might be useful for research.

The Stoned Ape theory is an entertaining narrative, but there is no reliable evidence to support it. However, some biologists see McKenna’s story as a sign of reliability and his exotic ideas as disqualifying. Regardless of its shaky scientific foundation, however, it still remains plausible and a convincing explanation of human evolution.

Skeptoid #734

The Stoned Ape Theory is one of many theories on why we evolved. It is based on the theory that our ancestors were stoned, and that these experiences lead to increased brain activity. However, this theory is not based on actual evidence. It was proposed in 2018 by Michael Pollan, author of the best-selling book How to Change Your Mind.

This theory is based on observations made by Terence McKenna, an American singer. It suggests that proto-humans consumed magic mushrooms in the wild, which shaped their brains. McKenna explains that these mushrooms acted as “software,” which allowed proto-humans to have more complex thoughts.