studying Hasidism as usual, I see.Both mysticism and science talk of nondualism as the underlying reality. By nondualism is mean perfect oneness of the source with its manifestation. Due to the identity of the source with its manifestation, non-dualism/monism can also be thought of as the One (source) manifesting as the multiplicity (universe). At no stage does nondualism violate the essential principles of conservation and causality. In fact, conservation and causality are the basis of nondualism.