Part of my friend’s question that I didn’t answer last time was about misogyny, which he hopefully speculated is now maladaptive. I deferred this because from an evolutionary viewpoint it is in a different category from xenophobia, racism, and anti-Semitism. Let me state clearly at the outset, as I did about the other categories of prejudice: I think we are gradually creating conditions in which misogyny is maladaptive, and we must continue to do that.
However, it has to be recognized that for the long span of human evolution Read more
David Blumenthal, a good and wise friend who is a Jewish studies professor and a rabbi wrote me recently asking about the former adaptiveness and present maladaptiveness of xenophobia. The operative passage in his letter was, “In the global world, however, survival requires the cooperation of varying and different groups. Humanity, in its groups, cannot survive without the quintessential other. Xenophobia has ceased to be adaptive. So has antisemitism, racism, orientalism, and misogyny.”
I have little trouble agreeing that at some times in the past these behaviors were adaptive for the perpetrators. Read more
In the Darwin bicentennial, new insights into fossils, genes, birdsong, and cancer.
The latest issue of Nature to land in my mailbox-the May 28th one-was not a tribute to Darwin in honor of his 200th birthday and the 150th of The Origin of Species; Nature has been there, done that. But it might as well have been another celebration for him, Read more
It’s always wrong to panic, but it’s never wrong to be prepared.
There is an ancient relationship between humanity on the one side, and parasites, microbes, and viruses on the other. It has been rightly called an evolutionary arms race—or more exactly, a series of them—and I will return to that idea in a moment.
But the writer in me prefers another metaphor, used by the virologist Richard Krause as the title of a book: The Restless Tide. As the subtitle explains, Read more
Can we say anything about human beings to come? In a word, yes.
Recently after lecturing about human evolution, I had a student come up to me and ask—she apologized first, as some do, despite my mantra that there are no bad questions—if I had any thoughts about future evolution. I did, although I hesitated to offer them; the political correctness monitors are everywhere in universities today. But, casting caution to the winds,