Why Is Category Theory a Trending Topic?

I wrote something for the Spanish newspaper El País, which has a column on mathematics called “Café y Teoremas”. Ágata Timón helped me a lot with writing this, and she also translated it into Spanish: • John Baez, Qué es la teoría de categorías y cómo se ha convertido en tendencia, El País, 8 November … Continue reading Why Is Category Theory a Trending Topic?