In 1973, the BBC aired a 13-part documentary television series called The Ascent of Man. It was written and hosted by the polymath intellectual Jacob Bronowski, and following the lead of the BBC’s 1968 hit series, Civilization, it featured poetic commentary set against dramatic visuals.
Which is all to say, I was excited to recently come across a copy of the series’s companion book: a handsome large-format hardcover that largely replicates the commentary from the television show and is thick with full-color photos. (I’ve always loved sweeping science histories. I’m concurrently reading, off and on, a vintage copy of Richard Leakey’s 1978 book, People of the Lake, and Niall Ferguson’s latest, The Square and the Tower.)
I wanted to briefly share an interesting nugget I came across early in Bronowski’s book about the consequences of our ancestors’ shift toward an omnivorous diet: