Even the wisest of mankind cannot live by reason alone; pure arrogant reason, denying the claims of prejudice (which commonly are also the claims of conscience), leads to a wasteland of withered hopes and crying loneliness, empty of God and man: the wilderness in which Satan tempted Christ was not more dreadful than the arid expanse of intellectual vanity deprived of tradition and intuition, where modern man is tempted by his own pride.
Russell KirkWhy do we not exhaust the heritage of the ages, spiritual and material for our immediate pleasure, and let posterity go hang? So far as simple rationality is concerned, self-interest can advance no argument against the appetite of present possessors. Yet within some of us, a voice that is not the demand of self-interest or pure rationality says that we have no right to give ourselves enjoyment at the expense of our ancestors' memory and our descendants' prospects. We hold our present advantages only in trust.
Russell Kirk