Tad Friend is a staff writer at *The New Yorker*, where he writes the magazine's "Letter from California." Prior to that, he wrote regularly for *Outside*, *New York*, and *Esquir*e, and wrote travel ...

Naturally, this leads to occasional work-related conflicts. In a profile of Marc Andreessen in the New Yorker, Tad Friend tells a story about how, back in 1996, Horowitz accused Andreessen of ...