For me, the response is simple. All ideas are false, that is to say contradictory and irrational, if one takes them in an exclusive and absolute sense, or if one allows oneself to be carried away by that sense; all are true, susceptible to realization and use, if one takes them together with others, or in evolution.
Thus, whether you take for the dominant law of the Republic, either property, like the Romans, or communism, like Lycurgus, or centralization, like Richelieu, or universal suffrage, like Rousseau,—whatever principle you choose, since in your thought it takes precedence over all the others,—your system is erroneous. There is a fatal tendency to absorption, to purification, exclusion, stasis, leading to ruin. There is not a revolution in human history that could not be easily explained by this.
On the contrary, if you admit in principle that every realization, in society and in nature, results from the combination of opposed elements and their movement, your course is plotted: every proposition which aims, either to advance an overdue idea, or to procure a more intimate combination, a superior agreement, is advantageous for you, and is true. It is in-progress.