Proceeding, therefore, as we are obliged to proceed,—that is, upon an hypothesis that we address rational men,—can false political principles be more effectually exposed than by demonstrating that they lead to consequences directly inconsistent with and subversive of the arrangements grounded upon them? If this kind of demonstration is not permitted, the process of reasoning called deductio ad absurdum, which even the severity of geometry does not reject, could not be employed at all in legislative discussions. One of our strongest weapons against folly acting with authority would be lost.
You know, Sir, that even the virtuous efforts of your patriots to prevent the ruin of your country have had this very turn given to them. It has been said here, and in France too, that the reigning usurpers would not have carried their tyranny to such destructive lengths, if they had not been stimulated and provoked to it by the acrimony of your opposition. There is a dilemma to which every opposition to successful iniquity must, in the nature of things, be liable. If you lie still, you are considered as an accomplice in the measures in which you silently acquiesce. If you resist, you are accused of provoking irritable power to new excesses. The conduct of a losing party never appears right: at least, it never can possess the only infallible criterion of wisdom to vulgar judgments,—success.
The indulgence of a sort of undefined hope, an obscure confidence, that some lurking remains of virtue, some degree of shame, might exist in the breasts of the oppressors of France, has been among the causes which have helped to bring on the common ruin of king and people. There is no safety for honest men, but by believing all possible evil of evil men, and by acting with promptitude, decision, and steadiness on that belief. I well remember, at every epocha of this wonderful history, in every scene of this tragic business, that, when your sophistic usurpers were laying down mischievous principles, and even applying them in direct resolutions, it was the fashion to say that they never intended to execute those declarations in their rigor. This made men careless in their opposition, and remiss in early precaution. By holding out this fallacious hope, the impostors deluded sometimes one description of men, and sometimes another, so that no means of resistance were provided against them, when they came to execute in cruelty what they had planned in fraud.