Like me, you were probably exposed, like most of us, to the ideas in Carl Sagan's "The Dragons of Eden" and "Broca's Brain" The triune brain hypothesis became

Like me, you were probably exposed, like most of us, to the ideas in Carl Sagan's "The Dragons of Eden" and "Broca's Brain" The triune brain hypothesis became familiar to a broad popular audience through Carl Sagan's Pulitzer prize winning 1977 book The Dragons of Eden. https://en.wikipedia.org/wiki/The_Dragons_of_Eden https://en.wikipedia.org/wiki/The_Dragons_of_Eden https://en.wikipedia.org/wiki/Broca%27s_Brain https://en.wikipedia.org/wiki/Broca%27s_Brain The other mythical meme of note from those days is that we only use 10% of our brain.