We should not pretend to understand the world only by the intellect; we apprehend it just as much by feeling. Therefore, the judgment of the intellect is, at best, only the half of truth, and must, if it be honest, also come to an understanding of its inadequacy.
In an age of enormities, the emotions are naturally weakened. We are continually called upon to have feelings — about genocide, for instance, or about famine or the blowing up of passenger planes — and we are all aware that we are incapable of reacting appropriately. A guilty consciousness of emotional inadequacy or impotence makes people doubt their own human weight.Saul Bellow
Much literary criticism comes from people for whom extreme specialization is a cover for either grave cerebral inadequacy or terminal laziness, the latter being a much cherished aspect of academic freedom.john kenneth galbraith
What's happening is that each year our old flat earth of conventional reason becomes less and less adequate to handle the experiences we have and this is creating widespread feelings of topsy-turviness. As a result we're getting more and more people in irrational areas of thought... occultism, mysticism, drug changes and the like... because they feel the inadequacy of classical reason to handle what they know are real experiences.
Wallace 's error on human intellect arose from the inadequacy of his rigid selectionism, not from a failure to apply it. And his argument repays our study today, since its flaw persists as the weak link in many of the most “modern” evolutionary speculations of our current literature. For Wallace's rigid selectionism is much closer than Darwin's pluralism to the attitude embodied in our favored theory today, which, ironically in this context, goes by the name of “Neo-Darwinism.”stephen jay gould