Should I wear a kippa in today’s climate? This is a question being asked by many Jewish men. In this next installment of Moshe Kurtz’s new TraditionOnline series, “Unpacking the Iggerot,” we go back to the 1970s when many felt they could not cover their heads in the American workplace, and look at how R. Moshe Feinstein navigated a conflict between practical necessity and religious imperative with an eye on the long arc of how to best preserve halakhic integrity in American Orthodoxy.