<p>Those who address conflict resulting from differing socio-economic groups (stratification systems) focus on the arousal of negative emotions. Less frequently explored are the effects of positive emotions, particularly among the middle classes in industrial and post-industrial societies. In more developed societies, those experiencing positive emotional energy far outnumber those who endure negative emotions.</p><p>Jonathan H. Turner sees the distribution of positive and negative emotions in developed societies as another basis for grouping people into socio-economic classifications. Such distribution explains the commitments of middle classes to the system and the lack of class-based social movements from lower classes. Turner argues for Marx&rsquo;s theory&mdash;when a population&rsquo;s vast majority is consistently experiencing negative emotions, the potential for revolution within society increases.
