Although I'm unsure of the etiquette of posting about personal blogs on other sites, I was also disappointed with the blog post in question. It was the first time that Yvain wrote something I disagreed with after reading his post in full and digesting in. I've often disagreed with him before reading it, but he usually persuades me.

This post seemed to rely on the principle that having more spare time is a positional good, with which I disagree strongly. Essentially, giving everyone another four hours of awake, productive time, is the same as extending your life by four hours for each day you are alive [and you do so in good health - extending the human lifespan from 80 to 95 might or might not be a good thing, but adding years to your healthy, productive life, seems a good thing]

Yvain's claim seems to be that 100% of the extra four hours will be diverted into work, but to me that's a) almost certainly not true [the figure would be more than 0% and less than 100%], b) not a bad thing.

a) It seems very likely that, given that our day is > 0% work and > 0% leisure, an extra four hours a day will add more than 0 hours of leisure.

b) If all med students get more studying done, it's far from obvious that the net result is a bad one. I assume that there is some value to med students' knowledge of medicine [okay, for anatomy courses this might not hold]. If, say, Apple workers work 50% more, then we stand to get better and faster Macs]