This is an interesting read, for the book is a bit dated being written in the 1970’s. Some of the ideas have come to fruition, however many have not due to events that were unforeseen at the time. The fact that we are still very parochial in our view as a species is probably the most disheartening miss from the book. We still deny the equality of all humans and that we are related, but that is a conversation for another forum.
This entire review has been hidden because of spoilers.