 Utilizing resources from the tradition of German Idealism, Jürgen Moltmann developed a form of panentheism in his early work, The Crucified God in 1974 (1972 for the German original), where he said that the suffering and renewal of all humanity are taken into the life of the Triune God. He explicated his understanding of panentheism more fully in The Trinity and the Kingdom in 1981. Theological concerns motivate Moltmann’s concept of panentheism. Panentheism avoids the arbitrary concept of creation held by classical theism and the loss of creaturely freedom that occurs in Christian pantheism (J. Cooper 2006, 248). Moltmann understands panentheism to involve both God in the world and the world in God. The relationship between God and the world is like the relationship among the members of the Trinity in that it involves relationships and communities (Molnar 1990, 674). Moltmann uses the concept of perichoresis to describe this relationship of mutual interpenetration. By using the concept of perichoresis, Moltmann moves away from a Hegelian understanding of the trinity as a dialectical development in history (J. Cooper 2006, 251). The relationship between God and the world develops because of God’s nature as love that seeks the other and the free response of the other (Molnar 1990, 677). Moltmann does not consider creation necessary for God nor the result of any inner divine compulsion. Instead creation is the result of God’s essential activity as love rather than the result of God’s self-determination (Molnar 1990, 679). This creation occurs in a process of interaction between nothingness and creativity, contraction and expansion, in God. Because there is no “outside” of God due to God’s infinity, God must withdraw in order for creation to exist. Kenosis, or God’s self-emptying, occurs in creation as well as in the incarnation. The nothing in the doctrine of “creation from nothing” is the primordial result of God’s contraction of God’s essential infinity (J. Cooper 2006, 247). Moltmann finds that panentheism as mutual interpenetration preserves unity and difference in a variety of differences in kind such as God and human being, person and nature, and the spiritual and the sensuous (Moltmann 1996, 307).