What is a darkness retreat and why would Green Bay QB Aaron Rodgers go to one?

Aaron Rodgers is known for spending his offseason in what can be described as unconventional methods of self-reflection. In 2020, the Green Bay Packers quarterback traveled to Peru to try ayahuasca, a plant-based psychoactive traditionally used in indigenous ceremonies, and nearly got stuck in South America as the coronavirus began to shut down the world.

He has openly discussed his…