Causes

The Greek philosopher Aristotle thought widely and deeply on many subjects. Some of his ideas have proven to be unworkable or simply wrong — his description of a trajectory of a thrown object, for example, works only in Roadrunner cartoons: in Newtonian physics, a thrown ball does not turn at a right angle and fall… Continue reading Causes

Time to Think

On average, my students today are considerably less patient than those of twenty years ago. They get twitchy if they are asked merely to think about something. They don’t know how. My sense is not that they are lazy: in fact, it’s perhaps just the opposite. Just thinking about something feels to them like idling,… Continue reading Time to Think