Thanks for this. I am going to get Deutsch’s books. I have seen them, but have not been a fan of multiverse. But many brilliant people find it a convincing idea.

Re JUST, it really hasn’t gotten enough attention to give a good answer to that. There have been some critiques, but not many I find challenge the heart of the answer. For example

Feel free to email me at henriqgx@jmu.edu

Best,

G