At the time of this strip in 1965, Hippies had barely been heard of, outside of a vague use of the term for people who were 'hip'. 'Beatniks' was the appellation and social stereotype applied to young people with guitars and lots of hair. It was the beginning of the end of an era, and the social revolution to come was just as bewildering to Kelly, I think, as it was to most people of his generation.
News of Yore 1951: Caesar's Master Profiled
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