Original sentence: Furthermore, Buckley once walked out in the middle of a debate with Howard Zinn at Tufts University when the audience began to applaud Zinn's remarks.When Gore Vidal said that Buckley was a good example of a "crypto-fascist", Buckley responded in kind by personally attacking and threatening Vidal
Edited sentence: Apparently, the audience began to applaud Zinn's remarks after it became clear that his points were more articulate and sensible.Furthermore, Buckley once walked out in the middle of a debate with Howard Zinn at Tufts University.When Gore Vidal said that Buckley was a good example of a "crypto-fascist," Buckley responded in kind by personally attacking and threatening Vidal