The purpose of this essay is to discuss briefly certain opinions which belong to the more enduring class. They are sufficiently well known. When they are mentioned everyone will recognize them, and will admit their existence at the particular period to which they belong. The point which is overlooked is their connection and relationship. They all have the same pedigree, a marked resemblance to each other, and they derive their descent from a common ancestor. My intention is merely to trace the pedigree and narrate the history of this numerous and interesting family of ideas and habits of thought. I have entitled them collectively "Colonialism in the United States," a description which is perhaps more comprehensive than satisfactory or exact. In the year of grace 1776, we published to the world our Declaration of Independence. Six years later, England assented to the separation. These are tolerably familiar facts. That we have been striving ever since to make that independence real and complete, and that the work is not yet entirely finished, are not, perhaps, equally obvious truisms. The hard fighting by which we severed our connection with the mother-country was in many ways the least difficult part of the work of building up a great and independent nation. The decision of the sword may be rude, but it is pretty sure to be speedy. Armed revolution is quick. A South American, in the exercise of his constitutional privileges, will rush into the street and declare a revolution in five minutes. A Frenchman will pull down one government to-day, and set up another to-morrow, besides giving new names to all the principal streets of Paris during the intervening night. We English-speaking people do not move quite so fast. We come more slowly to the boiling point; we are not fond of violent changes, and when we make them we consume a considerable time in the operation. Still, at the best, a revolution by force of arms is an affair of a few years. We broke with England in 1776, we had won our victory in 1782, and by the year 1789 we had a new national government fairly started. But if we are slower than other people in the conduct of revolutions, owing largely to our love of dogged fighting and inability to recognize defeat, we are infinitely more deliberate than our neighbors in altering, or even modifying, our ideas and modes of thought. The slow mind and ingrained conservatism of the English race are the chief causes of their marvelous political and material success. After much obstinate fighting in the field, they have carried through the few revolutions which they have seen fit to engage in; but when they have undertaken to extend these revolutions to the domain of thought, there has arisen a spirit of stubborn and elusive resistance, which has seemed to set every effort, and even time itself, at defiance.