disagreements, 78, 163
discipline, 15
discontent of rebels, 116–19
discrimination, 22–23, 28–29
disempowerment, 25
dissenting viewpoints
cost of, 4–5
and gradual/incremental change, 71
influence of dissenting opinions in groups, 47–48, 67, 166–70, 218nn
liberating effect of dissent, 51, 219n
priorities of dissenters, 78, 94–98
and “rebel’s discontent,” 116, 120–21
and self-sacrifice, 66–68
and social progress, 40–52
social value of dissent, 39
and value of non-conformists, 46–48
distress and psychological flexibility, 92–93, 98–99, 102–3, 110–12
diversity
challenges of, 160
and creativity in groups, 254n
demographic, 160 (see also minority groups and status)
and dissenters in groups settings, 47–48, 67, 166–70, 218n
encouraging diverse group contributions, 161–65
fostering, 160–61
and means vs. ends orientation, 164–65, 256n
and “rebel’s discontent,” 120–21
and responsibility of victors, 123
See also open-mindedness
do-it-yourself (DIY) mentality, 58
“don’t ask, don’t tell” policy, 61
Drapetomania, 207n
Drummond, Andre, 18
due process, 137
Duke University, 68
E
Earth, age of, 4
economic growth, 114
Edison, Thomas, 184
education
classroom example if principled insubordination, 189–91