Ayahuasca is a medicine that has the power, in some people, to heal trauma, to inspire insight, and to change habits. The mechanism for these powers is unknown, but some fundamental observations can be made. I have been drinking ayahuasca for 19 years and have also undertaken formal research into the psychological terrain of ayahuasca’s effects upon individuals and society. In what follows, I share what I believe are the most significant effects that ayahuasca can have upon the ego.
Read MoreOn a clear, dark night, the sky lights up with millions of stars, the brightest of which form a glowing band from one horizon to the other. That band is the tiny slice of our galaxy, the Milky Way, that can be seen from Earth. Unfortunately, a 2016 study found that in a whopping 80 percent of North America and 60 percent of Europe, you can't see the Milky Way at all because of the light pollution. This isn't just a shame for stargazers; it's a real hazard for the natural world. Artificial light can disrupt bird migration, alter the behavior of insects, and mess with plants' seasonal cycles.
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