Examples include the social ethicist Cheryl Sanders and the womanist theologian Karen Baker-Fletcher. Russell D. Moore (born 9 October 1971) is an American evangelical theologian, ethicist, and preacher. Stanley Martin Hauerwas (born 1940) is an American theologian, ethicist, and public intellectual. Sharon Street is one prominent ethicist who argues that evolutionary psychology undercuts moral realism. An ethicist and Rhodes scholar, Black ushered in a new era of change and development. Bruce Weinstein is an American ethicist who writes about ethics, character, and leadership for "Fortune". James M. Gustafson is an American theological ethicist. A virtue ethicist identifies virtues, desirable characteristics, that the moral or virtuous person embodies. Dr. Gary Dorrien is a social ethicist. David P. Gushee is a Christian ethicist and public intellectual. Michael Cranford is a video game designer, programmer, ethicist, and software architect. After this ethicist of vaidic cult started to pilgrim Badrinath. Luciano Floridi is the world's leading ethicist on AI and big data. He was an ethicist who rejected the contemporary values of Greece. Commitment is an important characteristic of the ethicist.