My curiosity, alas, is not the kind that can be satisfied by objective knowledge. Plato said that opinion is worthless and that only knowledge counts, which is a neat formulation. ... But melancholy Danes from the northern mists understand that opinion is all there is. The great questions transcend fact, and discourse is a process of personality. Knowledge cannot respond to knowledge. And wisdom? Is it not opinion refined, opinion killed and resuscitated upward? Maybe Plato would have agreed with this.