Advaita Hinduism and Buddhism have both been called as examples of acosmism. These separate spheres lead Stace to reflect on both proofs for God and acosmism. Conceptual versions of Acosmism are found in eastern and western philosophies. The contemporary Hasidic researcher Immanuel Schochet had described this view as monistic acosmism. This monistic acosmism is the "Upper Level Unity", as from this perspective, only God exists.