“The one enemy in the world that America has is England. But then, England is the great land of Christian civilization, and it may not be a thing to be much wondered at that our Americans whom we send to represent us in London become in a short time somewhat civilized, and learn to love those who hate them, bless those that curse them, and do good to those that persecute and calumniate them.”

5 February 1943
My Day (1935–1962)

Address to the Democratic National Convention http://www.americanrhetoric.com/speeches/huberthumphey1948dnc.html (July 14, 1948), Convention Hall, Philadelphia.

"What is War?" (1924)

1950s, What Desires Are Politically Important? (1950)
Context: We love those who hate our enemies, and if we had no enemies there would be very few people whom we should love.
All this, however, is only true so long as we are concerned solely with attitudes towards other human beings. You might regard the soil as your enemy because it yields reluctantly a niggardly subsistence. You might regard Mother Nature in general as your enemy, and envisage human life as a struggle to get the better of Mother Nature. If men viewed life in this way, cooperation of the whole human race would become easy. And men could easily be brought to view life in this way if schools, newspapers, and politicians devoted themselves to this end. But schools are out to teach patriotism; newspapers are out to stir up excitement; and politicians are out to get re-elected. None of the three, therefore, can do anything towards saving the human race from reciprocal suicide.

Attributed by James F. Rusling "Interview with President McKinley" The Christian Advocate (22 January 1903), as remarks from a meeting with clergymen on 21 November 1899. The overtly religious part is disputed in Lewis Gould (1980) The Presidency of William McKinley.

1950s, Loving Your Enemies (Christmas 1957)
Context: Jesus is eternally right. History is replete with the bleached bones of nations that refused to listen to him. May we in the twentieth century hear and follow his words-before it is too late. May we solemnly realize that we shall never be true sons of our heavenly Father until we love our enemies and pray for those who persecute us.

1900s, The Strenuous Life: Essays and Addresses (1900), National Duties
Context: Barbarism has, and can have, no place in a civilized world. It is our duty toward the people living in barbarism to see that they are freed from their chains, and we can free them only by destroying barbarism itself. The missionary, the merchant, and the soldier may each have to play a part in this destruction, and in the consequent uplifting of the people. Exactly as it is the duty of a civilized power scrupulously to respect the rights of all weaker civilized powers and gladly to help those who are struggling toward civilization, so it is its duty to put down savagery and barbarism. As in such a work human instruments must be used, and as human instruments are imperfect, this means that at times there will be injustice; that at times merchant or soldier, or even missionary, may do wrong. Let us instantly condemn and rectify such wrong when it occurs, and if possible punish the wrongdoer. But shame, thrice shame to us, if we are so foolish as to make such occasional wrongdoing an excuse for failing to perform a great and righteous task. Not only in our own land, but throughout the world, throughout all history, the advance of civilization has been of incalculable benefit to mankind, and those through whom it has advanced deserve the highest honor. All honor to the missionary, all honor to the soldier, all honor to the merchant who now in our own day have done so much to bring light into the world’s dark places.

The True Believer (1951), Part Three: United Action and Self-Sacrifice
Context: It is easier to hate an enemy with much good in him than one who is all bad. We cannot hate those we despise. The Japanese had an advantage over us in that they admired us more than we admired them. They could hate us more fervently than we could hate them. The Americans are poor haters in international affairs because of their innate feeling of superiority over all foreigners. An American's hatred for a fellow American (for Hoover or Roosevelt) is far more virulent than any antipathy he can work up against foreigners. It is of interest that the backward South shows more xenophobia than the rest of the country. Should Americans begin to hate foreigners wholeheartedly, it will be an indication that they have lost confidence in their own way of life. <!-- p. 96