Jay Saper calls his endeavor Pashkevil Press, after the Yiddish word for a poster pasted on walls in Orthodox communities of the past and still seen most typically in Chasidic Jewish neighborhoods. At age 30, Jay Saper of East Lansing is an old soul. Through his art, writing and teaching, he keeps alive the beliefs and history of progressive social/political activists, including some relatives, who preceded him by generations. We met at “Freedom of the Press,” a printmakers’ exhibit at Eastern Market in early October. He sat at his table patiently, waiting for passersby to stop and ask about his...