As the very nature of thought is to select limited abstractions from the world, it can never really approach the “ground of our being” – that which is unlimited. Yet at the same time, human beings have an intrinsic need to understand and relate to the “cosmic dimension” of existence. To address this apparent disjuncture in our experience, Bohm proposes that attention, unlike thought, is potentially unrestricted, and therefore capable of apprehending the subtle nature of the “unlimited.”