Evergreen

Recently in the journal Evolution, two of my colleagues in the Lehigh University Department of Biological Sciences published a seven-page critical review of Darwin Devolves. As I’ll show below, it pretty much completely misses the mark. Nonetheless, it is a good illustration of how sincere-yet-perplexed professional evolutionary biologists view the data, as well as how they see opposition to their Read More ›

How much can the public trust confident claims by scientists? Especially about morally or politically or philosophically charged topics? Alas, not so much, as the New York Times Magazine reminds us once again in a recent article, “How Beauty Is Making Scientists Rethink Evolution.” The subtitle asks, “The extravagant splendor of the animal kingdom can’t be explained by natural selection alone — …

When certain biologists discuss the early stages of life there is a tendency to think too vaguely. They see a biological wonder before them and they tell a story about how it might have come to be. They may even draw a picture to explain what they mean. Indeed, the story seems plausible enough, until you zoom in to look at the details. I don’t mean to demean the intelligence of these biologists. It’s just that it appears they haven’t considered things as completely as they should. Like a cartoon drawing, the basic idea is portrayed, but there is nothing but blank space where the profound detail of biological processes should be.