An excellent image depicting the view from inside a barred chamber in the House of Being. The chamber is the chamber the mind habitually inhabits and the bars are the bars of normative existence which makes a fetish of security. The light shining through the bars is broken into spectral rays and can therefore illuminate only a narrow band of reality. The denizens inside knowing only these discontinuous bands gravitate in their preferences toward one or two of them believing them to be the whole truth and nothing but the truth. The darkness is the darkness of ignorance that breaks up the light.