Perpetual Motion: Technology, Slavery, and History

Once we stop thinking of the past as a failed but noble attempt at the present, many of its inexplicable, repulsive, or ridiculous aspects take on a new colour. A good example is alchemical transmutation, an evident impossibility that nevertheless occupied -- and not just occupied, but motivated -- the likes of Newton or Boyle, … Continue reading Perpetual Motion: Technology, Slavery, and History

Giving Rare Books to Undergraduates

Not a great idea? I tried it this week in my seminar on historical research, in the course of trying to move beyond the idea of primary sources as disembodied texts to see individual books, letters, and manuscripts as objects whose physical properties and fates could be as or more interesting, if harder to trace, than their contents. I … Continue reading Giving Rare Books to Undergraduates

Self-promotion/free advice alert: new book on Malthus

Buy this book! Well, buy it if you have US$100/£65/C$115 that's not destined for more pressing uses, like rent or food. Otherwise, look for it in a generously endowed academic library near you. It's full of new and interesting thoughts on Malthus, Malthusianism, population, geography, and more. And some of those thoughts are mine! This … Continue reading Self-promotion/free advice alert: new book on Malthus