Lyricist for the Grateful Dead and cofounder of the Electronic Frontier Foundation John Perry Barlow ’69 died Feb. 7, 2018. He was 70. A College of Letters major as an undergraduate, he collaborated with his friend from high school, Grateful Dead guitarist Bob Weir, on lyrics for songs that included "Cassidy," "Mexicali Blues" and "Black-Throated Wind." In the 1980s Barlow was active in an early online community. Then in 1990, with John Gilmore and Mitch Kapor, founded the Electronic Frontier Foundation (EFF). In the summer 1994 issue of Wesleyan, an article, "Cognitive Dissident," written by Lisa Greim ’81, profiled his journey. "To…