Theoretical physicist & Marxist turned non-dualist  I read about David Bohm five years ago as a part of reading and understanding quantum theory. I found it difficult to follow him, his theories and on how he is related to quantum theory. I am revisiting him since I saw a documentary on him and also after seeing an interview of his with Jiddu Krishnamurti, a philosopher who rocked the western intellectual world. He passed away in 1992. His interviews on YouTube