An analysis of many highly successful and ''visionary'' companies reve
als the existence of corporate cultures Thai emphasize adherence to co
mpany goals and cohesiveness within the group. While such cultures fan
improve effort, morale, and productivity they also tend to thwart inn
ovation-limiting not only the expression of ''original'' ideas, but ev
en their production Research in social psychology suggests that flexib
ility to changing circumstances and innovation is better served by a '
'culture'' that not only tolerates, but welcomes dissent and minority
views. Such dissent-even when wrong-stimulates better decision making
and innovation. Thus, the proper harnessing of dissent may provide a m
echanism for creating unity without uniformity and for igniting the ''
spark'' of innovation.