We now proceed to the consideration of Nescience.--According to the view of our opponent, this entire world, with all its endless distinctions of Ruler, creatures ruled, and so on, is, owing to a certain defect, fictitiously superimposed upon the non-differenced, self-luminous Reality; and what constitutes that defect is beginningless Nescience, which invests the Reality, gives rise to manifold illusions, and cannot be denned either as being or non-being. Such Nescience, he says, must necessarily be admitted, firstly on the ground of scriptural texts, such as 'Hidden by what is untrue' (Ch. Up. VIII, 3, 2), and secondly because otherwise the oneness of the individual souls with Brahman--which is taught by texts such as 'Thou are that'--cannot be established. This Nescience is neither 'being,' because in that case it could not be the object of erroneous cognition (bhrama) and sublation (bâdha); nor is it 'non-being,' because in that case it could not be the object of apprehension and sublation [FOOTNOTE 102:1]. Hence orthodox Philosophers declare that this Nescience falls under neither of these two opposite categories. Now this theory of Nescience is altogether untenable. In the first place we ask, 'What is the substrate of this Nescience which gives rise to the great error of plurality of existence?' You cannot reply 'the individual soul'; for the individual soul itself exists in so far only as it is fictitiously imagined through Nescience. Nor can you say 'Brahman'; for Brahman is nothing but self-luminous intelligence, and hence contradictory in nature to Nescience, which is avowedly sublated by knowledge. 'The highest Brahman has knowledge for its essential nature: if Nescience, which is essentially false and to be terminated by knowledge, invests Brahman, who then will be strong enough to put an end to it?' 'What puts an end to Nescience is the knowledge that Brahman is pure knowledge!'--'Not so, for that knowledge also is, like Brahman, of the nature of light, and hence has no power to put an end to Nescience.--And if there exists the knowledge that Brahman is knowledge, then Brahman is an object of knowledge, and that, according to your own teaching, implies that Brahman is not of the nature of consciousness.'