It would be very delightful if your Utopia could be realized and if the nations of the earth would think of nothing but peace and commerce, and would give up quarrelling and fighting altogether. But unfortunately man is a fighting and quarrelling animal; and that this is human nature is proved by the fact that republics, where the masses govern are far more quarrelsome, and more addicted to fighting, than monarchies, which are governed by comparatively few persons.
I remember on one occasion, when she was asked to sing the English version of the touching melody 'The Red-Haired Man's Wife', shereplied,'Iwill sing it for you; but the English words and the air are like a quarrelling man and wife; the Irish melts into the tune, but the English doesn't.'
The whole is a riddle, an aenigma, an inexplicable mystery. Doubt, uncertainty, suspence of judgment appear the only result of our most accurate scrutiny, concerning this subject. But such is the frailty of human reason, and such the irresistible contagion of opinion, that even this deliberate doubt could scarcely be upheld; did we not enlarge our view, and opposing one species of superstition to another, set them a quarrelling; while we ourselves, during their fury and contention, happily make our escape, into the calm, though obscure, regions of philosophy.David Hume