The national research effort, upon which so much depends, will remain healthy only so long as there is sound core of disinterested search for new knowledge and an adequate number of men and women trained for carrying on such research and for teaching young scientists.
This can never become popular, and, indeed, has no occasion to be so; for fine-spun arguments in favour of useful truths make just as little impression on the public mind as the equally subtle objections brought against these truths. On the other hand, since both inevitably force themselves on every man who rises to the height of speculation, it becomes the manifest duty of the schools to enter upon a thorough investigation of the rights of speculative reason, and thus to prevent the scandal which metaphysical controversies are sure, sooner or later, to cause even to the masses.
The legal system we have and the rule of law are far more responsible for our traditional liberties than any system of one man one vote. Any country or Government which wants to proceed towards tyranny starts to undermine legal rights and undermine the law.
Suspicions that the mind, of itself, gathers, are but buzzes; but suspicions that are artificially nourished and put into men's heads by the tales and whisperings of others, have stings.
Democracy, Republic: What do these words signify? What have they changed in the world? Have men become better, more loyal, kinder? Are the people happier? All goes on as before, as always. Illusions, illusions.
The men and women of America's homeland security apparatus do important work to protect us, and Republicans and Democrats in Congress should not be playing politics with that.