Republicans seem to have adopted the position that humans act always and only according to cold calculations of how to maximize their personal rewards and minimize their personal costs.
This economic theory, called Homo economicus, conceives of humans as maximizing individuals – knowledgeable, rational and selfish. It postulates that each person desires only his own profit and pleasure, always knows enough to determine his own best interest, and always reasons or calculates his benefit before acting, and that these individual decisions account for all social and economic organization – both societies and markets.
Critics have pointed out that real people do a lot of things a true Homo economicus would never do. Homo economicus would reason that it is pointless to vote, except against policies or politicians who threaten his personal rights or private gain, would see no reason to return a lost wallet, would never leave tips, volunteer to help neighbors, or serve their nation in the armed forces.
Read More: