On Social Psychology, Business Ethics, and Corporate Governance

This paper is a response to a recent colloquy among Professors David Messick, Donna Wold, and Edwin Harman. I defend Messick’s naturalist methodology, which suggests that people inherently categorize others and act altruistically toward certain people in a given person’s in-group. This paper suggests that an anthropological reason for this grouping tendency is a limited human neural ability to process large numbers of relationships. But because human beings also have the ability to modify, to some extent, their nature, corporate law can organize small mediating institutions within large corporations in order to take ethical advantage of this grouping tendency. Within a corporate law taking seriously a mediating institution’s formulation of business communities, a virtue ethics approach can be integrated with a naturalist approach in a way that fosters ethical business behavior while mitigating the dangers of ingrouping tendencies.