Every generation tends to believe that its views on the nature of reality are either true or quite close to the truth. We are no exception to this: although we know that the ideas of earlier generations were each time supplanted by those of a later one, we still believe that this time we got it right. Our ancestors were naïve and superstitious, but we are objective—or so we tell ourselves. We know that matter/energy, outside and independent of mind, is the fundamental stuff of nature, everything else being derived from it—or do we? In fact, studies have shown that there is an intimate relationship between the world we perceive and the conceptual categories encoded in the language we speak. We don’t perceive a purely objective world out there, but one subliminally pre-partitioned and pre-interpreted according to culture-bound categories.