Written by: Benjamin E. Zeller another site...
Like other Hindu sects, ISKCON accepts the doctrines of karma and reincarnation, meaning that a person's actions during the present life affects future rebirths. ISKCON defines karma as the universal law of cause and effect. Good actions lead to good reactions, and evil actions lead to evil reactions. Many of these reactions or effects occur during an individual's lifetime. One common example given by ISKCON involves the eating of meat, a violation of the movement's vegetarian principles. ISKCON teaches that meat eaters inculcate a sense of violence, uncaring, and anger around them because of their choice to eat meat, resulting in their own development as more violent, uncaring, and angry individuals. Furthermore, other people respond to that negative energy in equally negative manners, beginning a chain reaction of bad karma.