When Samuel Stouffer first wrote on political tolerance during the McCarthy era, he concluded that Americans were generally an intolerant bunch. Yet, finding that younger people were more tolerant than their parents, he also concluded that Americans would become more and more tolerant over time, due to generational replacement and increases in education. However, Stouffer did not predict the rise of the New Left, which I argue has reframed our collective notions about free expression, resulting in a significant decline in political tolerance among America’s youth. I develop this argument in a chapter I wrote for Stanley Rothman’s last book, The End of the Experiment, (Rothman, Nagai, Maranto, and Woessner, 2015) My findings are outlined below.
First, I make the case that young people are less politically tolerant than their parents’ generation and that this marks a clear reversal of the trends observed by social scientists for the past 60 years. Political tolerance is generally defined as the willingness to extend civil liberties and basic democratic rights to members of unpopular groups. That is, in order to be tolerant, one must recognize the rights of one’s political enemies to fully participate in the democratic process. Typically, this is measured by asking people whether they will allow members of unpopular groups, or groups they dislike, to exercise political rights, such as giving a public talk, teaching college, or having their books on loan in public libraries.