Man is by nature competitive, combative, ambitious, Posted on July 15, 2016July 15, 2011 by admin “Man is by nature competitive, combative, ambitious, jealous, envious, and vengeful.” — Arthur Keith Author: Arthur Keith Category: nature Tags: nature, Arthur Keith Spread the love Related posts: Good men, whether they be Christians or I believe the accepted model of capitalism Your body is the church where Nature It was a Greek tragedy. Nixon was