I didn’t learn anything new or gain a deeper understanding of anything in this book. It reads like a summary of the most proven ideas of the last few centuries, but if any of these concepts were new to me, they would have been blown through too quickly to absorb. good as an index of other works and ideas to dig into deeper though, for sure. it was so much and went by so fast I found myself wondering if print or audiobook are the right format. this would be a better web site or wiki.