(1977) Philip K. Dick talks about the Matrix/Simulation theory & Mandela Effect with a Variable changed/Alteration occurs.

Sci-Fi visionary writer Philip K. Dick (1928-1982) in Metz, France, 1977. In the 40-minute speech he mentions MATRIX a couple times & explores some of his ideas of parallel realities & various Timelines. His predictions of AI, predictive policing, & virtual reality have come uncannily true. He also wrote about a timeline of a futuristic Tyrannical Police state in the USA.