David P. Barash

Nota: Este archivo abarca los artículos publicados por el autor desde el 1 de Marzo de 2008. Para fechas anteriores realice una búsqueda entrecomillando su nombre.

On Dec. 1, 1948 — 65 years ago this month — Jose Figueres, then president of Costa Rica, made a fiery and eloquent speech, after which he took a sledgehammer and bashed a hole in a huge stone wall at the nation’s military headquarters, Cuartel Bellavista. Its imposing towers and massive gates had loomed over the capital city of San Jose since 1917, the country’s premier symbol of military power and the home of the «Tico» military establishment.

Figueres was not just being a showman; he was announcing something truly extraordinary: Henceforth, Costa Rica would take the almost unheard-of step of renouncing its military.…  Seguir leyendo »

I have been teaching and doing research at the university level for more than 40 years, which means that for more than four decades, I have been participating in a deception — benevolent and well intentioned, to be sure, but a deception nonetheless. As a scientist, I do science, and as a teacher and writer, I communicate it. That’s where the deception comes in.

When scientists speak to the public or to students, we talk about what we know, what science has discovered. Nothing wrong with this. After all, we work hard deciphering nature’s secrets and we’re proud whenever we succeed.…  Seguir leyendo »