In the search for truth, as in almost everything else, there are two extremes, both of which should be avoided. On the one hand are those who are too ready to accept new ideas without proper examination. They are "tossed to and fro, and carried about with every wind of doctrine." At the other extreme stand the narrow, self-righteous bigots who absolutely refuse to even examine the claim of any truth they do not already possess. They know it all without finding it out. It matters not whether you speak of politics, religion or anything else, they know all about it without investigation. They never read any but their own party papers and books and never hear any but their own speakers and preachers. It is said that a father and son got into a religious discussion. The father was an infidel and the son tried to convert him to Christianity. They argued and argued until midnight. Finally the father said, "Son, there is no use talking, you can't convert me if you argue all night; I am established." The next morning they went for a load of wood, and as they left the woods the horse got balky and wouldn't move an inch. "What is the matter with this horse, anyway?" asked the father. "Why," replied the son, "he is established." The Bible says, "Be ye not as the horse or as the mule, which have no understanding." It is bad enough for a mule to get balky, but what a pity that man, created in the image of God, should become balky and refuse to learn the truths that make for his peace and progress and for the enlargement of the kingdom of heaven. An Arabic proverb says: "Mankind are four. He who knows not and knows not he knows not; he is a fool, shun him. He who knows not and knows that he knows not; he is simple, teach him. He who knows and knows not that he knows; he is asleep, wake him. And he who knows and knows that he knows; he is wise, follow him." The trouble is to know who "knows not and knows not that he knows not," and who "knows and knows that he knows." For they both speak with absolute assurance that they are right. Illustrations of how blissfully ignorant of truth we can be are found in the facts that Capt. John Smith sailed up the James River to reach India and that the Indians planted gunpowder. It is said that on Lookout Mountain there is a building with windows so constructed that if you look out through the one you see a snowstorm; through another, you see it raining; while through a third, the sun is shining. Thus it is that we look at truth through the colored glasses of prejudice and selfish interests, and see what is not. Probably you have heard about the two Irishmen who get into a fist-fight over a soap sign. One insisted that it read "Ivory Soap," and the other, "It Floats." They saw it from a different angle, and that often accounts for differences of opinion.