sentences:  This means that one experiences the presence of God through one's relation to other people.To know God is to know what must be done, so it does not make sense to speak of God as what God is, but rather what God commands.For Mordecai Kaplan, the founder of Reconstructionist Judaism, God is not a person, but rather a force within the universe that is experienced; in fact, anytime something worthwhile is experienced, that is God.