When dunces give you that “Jerry didn’t want it to be about politics, maaaaaaan,” jive, just remind them the Dead were literally the house band of a student riot. This is 5/6/70 on the Kresge Plaza at the Massachusetts Institute of Technology. The band was scheduled to play the next night in the gym, but when the kids took the campus in protest of the National Guard murdering four Kent State students, the Dead agreed to provide the soundtrack; they were hidden in the back of a bread truck and smuggled onto the site. (It looks like they didn’t bring Pig’s organ.) It was cold–May in Boston can get wicked chilly–and they had more trouble keeping their guitars in tune than normal, but the set’s got a crackly and wired energy; Dancin’ in the Street is the highlight, which makes sense given the context.
Garcia didn’t do politics because he was terminally passive-aggressive, but the Grateful Dead always chose sides, and it was always the side you’d expect.