There may be a possibility that we are living in a matrix. I haven't read the man's equations but how strongly you put the point makes me wanna ponder over te issue. We live in 3 dimensional realm and I know for sure that there are more than 6 dimensional realm. (Thanks to doctor strange). This thought isn't new and existed at the time of Albert Einstein who certainly disagreed the point and made wat we know as the "THEORY OF EVERYTHING"..