Final answer:
The key element of being part of a moral community is cooperative mutual interaction, which involves working together based on shared values for a harmonious society. Morality is essential for community function and is shaped by genetics, cultural norms, and societal ethics.
Step-by-step explanation:
A common element of being a member of a moral community is cooperative mutual interaction. This refers to the way individuals in a community work together based on shared values and principles to create a harmonious society. Moral communities are importantly supported by the moral norms that are observably upheld by the members. The reinforcement of correct behavior and discouragement of wrong actions occur through social relations and the human need for community and social virtues.
Morality has been shown as essential for human communities to function and for individuals to coexist in societies. The development of personal morality is influenced by various factors, including genetic predispositions towards social behavior and the cultural and societal moral codes and ethical principles with which we are raised.
Through our interactions within the community, we develop not only a sense of belonging but also a commitment to the community's well-being. In this respect, national communities and smaller communities alike influence individual behavior by setting expectations and norms that benefit the collective.
Overall, it is the cooperative interactions and shared social experiences that shape our moral perspectives and responsibilities within the various communities we are part of.