George Santayana, The Life of Reason, or The Phases of Human Progress: Reason in Religion
(New York: Charles Scribner's Sons, 1905), pp. 186-187:
Patriotism is another form of piety in which its natural basis and rational function may be clearly seen. It is right to prefer our own country to all others, because we are children and citizens before we can be travellers or philosophers. Specific character is a necessary point of origin for universal relations: a pure nothing can have no radiation or scope. It is no accident for the soul to be embodied; her very essence is to express and bring to fruition the body's functions and resources. Its instincts make her ideals and its relations her world. A native country is a sort of second body, another enveloping organism to give the will definition. A specific inheritance strengthens the soul. Cosmopolitanism has doubtless its place, because a man may well cultivate in himself, and represent in his nation, affinities to other peoples, and such assimilation to them as is compatible with personal integrity and clearness of purpose. Plasticity to things foreign need not be inconsistent with happiness and utility at home. But happiness and utility are possible nowhere to a man who represents nothing and who looks out on the world without a plot of his own to stand on, either on earth or in heaven. He wanders from place to place, a voluntary exile, always querulous, always uneasy, always alone. His very criticisms express no ideal. His experience is without sweetness, without cumulative fruits, and his children, if he has them, are without morality. For reason and happiness are like other flowers—they wither when plucked.