Yes, I have Reed's books on these issues. The International edition of _The
Origin of the Family_ has an updating intro by anthropologist Eleanor
Leacock.
The Manifesto of the Communist Party has one modification of its famous
first line, done by Engels later in life. There is a footnote modifying
This particular discussion has moved in a different direction from
investigating dialectics per se, and could be considered in part to be
about the labor theory of the origins of humanity. In a way, we having
been using the terms "production" and "labor" synonymously in our recent
dialogues.