Ernst Haeckel’s now-debunked theory of recapitulation claimed that “ontogeny recapitulates phylogeny,” which is a mouthful. The idea was that the development (ontogeny) of an embryo somehow mirrors the evolutionary history (phylogeny) of a species. This implies that a human embryo progresses through condensed stages from microbe to fish and so on until becoming a human …
Tag Archives: Evolution
Alchemy
Here’s the thing about studying science: If you stick to the topic itself and keep your attention focused on flowers, insects, crustaceans, lizards, or whatever, you’ll learn all sorts of wild facts about nature and get better at pub trivia, which is its own reward. Where it gets weird and problematic is when you take …
How to win a “hold my beer” contest
Two bros are drinking beer. The first pulls a stunt. The second wants to top it. “Hold my beer.” Before you ask someone to hold your beer, you might want to know why you’re doing it. The “Hold My Beer” game is not unlike HORSE (the basketball game), except that the stakes are higher, with …
Evolutionary writing
It’s difficult to write about evolution. The first problem: What should be common knowledge is still taken as controversial by the (now) minority of those who reject the evidence of evolution. I watched the Evolution, Ecology and Behavior course in 2016, coincidentally the first year that a survey showed that the majority of the American …
Calculus
It’s the first semester of freshman year at Carnegie Mellon. I’m enrolled in Calculus for Science Majors. After the midterm, I skipped a couple of the weekly recitations. Then, when I finally did show up, I looked for my test in a pile of graded assignments. On one midterm, in the space marked, “Name _______”, …
The writer we deserve
Originally published March 2, 2016, Seattle Review of Books. It’s early in the year, time for taking on ambitious, resolution-worthy reading projects, and what better project than The Dying Grass, the latest novel from William T. Vollmann? Vollmann, our young nation’s own Tolstoy. Russia can keep Count Lev Nikolaevich and his high society, literary friends, …
The second-biggest schmuck in the world
Murray’s wife: “Murray, you’re a schmuck. You’re such a schmuck, you’re the second-biggest schmuck in the world.” “Oh yeah?” responds Murray. “Why aren’t I the biggest schmuck in the world?” “Because you’re such a schmuck!” I’ve discovered a pattern in my writing. The galgo, Cervantes’ invisible dog-narrator of Don Quixote. Barsabbas, the alternate juror of …
One month of blogging.
It’s the usual practice for bloggers and independent scholars to pick a favorite topic, whether it’s World War II history or butterflies or anime or prog rock, and circle around it for a lifetime. It’s a time-tested method for gaining expertise, creating blogs, and joining a community. My way is that of Odysseus resisting the …