To make a government requires no great prudence. Settle the seat of power; teach obedience; and the work is done. To give freedom is still more easy. It is not necessary to guide; it only requires to let go the rein. But to form a free government; that is, to temper together these opposite elements of liberty and restraint in one consistent work, requires much thought, deep reflection, a sagacious, powerful, and combining mind. … But when the leaders choose to make themselves bidders at an auction of popularity, their talents, in the construction of the state, will be of no service. They will become flatterers instead of legislators; the instruments, not the guides of the people. If any of them should happen to propose a scheme of liberty, soberly limited, and defined with proper qualifications, he will be immediately outbid by his competitors, who will produce something more splendidly popular. Suspicions will be raised of his fidelity to his cause. Moderation will be stigmatized as the virtue of cowards, and compromise as the prudence of traitors; until, in hopes of preserving the credit which may enable him to temper and moderate on some occasions, the popular leader is obliged to become active in propagating doctrines, and establishing powers, that will afterwards defeat any sober purpose at which he ultimately might have aimed.
Nature has pointed out a mixed kind of life as most suitable to the human race, and secretly admonished them to allow none of these biases to draw too much, so as to incapacitate them for other occupations and entertainments. Indulge your passion for science, says she, but let your science be human, and such as may have a direct reference to action and society. Abstruse thought and profound researches I prohibit, and will severely punish, by the pensive melancholy which they introduce, by the endless uncertainty in which they involve you, and by the cold reception which your pretended discoveries shall meet with, when communicated. Be a philosopher; but, amidst all your philosophy, be still a man.