Category Archives: social science

The Mother Ditch

I was in Santa Fe for a couple of weeks. When I went out for my morning run, I followed a paved pathway along the “river” (a parched, sandy channel, even in the monsoon season). I found my way back … Continue reading

Posted in off-topic, social science, technology | 2 Comments

Methuselah’s choice

My late friend Stan Ulam used to remark that his life was sharply divided into two halves. In the first half, he was always the youngest person in the group; in the second half, he was always the oldest. There … Continue reading

Posted in mathematics, modern life, social science | 7 Comments

World3, the video

Still more on World3 and The Limits to Growth. Two weeks ago I gave a talk at Harvard on all this, and the video is now online. (Link repaired 2019-05-14.) The slides are here. (Link repaired 2019-05-14.) And, by the … Continue reading

Posted in computing, social science | 5 Comments

Dotted lines

Where I grew up, a dotted line ran through the neighborhood, just beyond my back yard. On maps, that line marked the boundary between the city of Philadelphia and its inner-ring suburbs. On the ground, it was a racial divide—absolute … Continue reading

Posted in modern life, social science | 1 Comment

The big blip

If you were an astute or lucky stock trader on the afternoon of May 6, you could have bought shares of Accenture PLC for a penny each and sold them a minute later for almost $40. Or you could have … Continue reading

Posted in social science | 1 Comment