Thus it appears that the revolutionary movement, and the long period of reaction which succeeded it, were alike necessary, before the new general doctrine could be distinctly conceived of as a whole. And if this preparation was needed for the establishment of Positivism as a philosophical system, far more needful was it for the recognition of its social value. For it guaranteed free exposition and discussion of opinion: and it led the public to look to Positivism as the system which contained in germ the ultimate solution of social problems. This is a point so obvious that we need not dwell upon it further. Having satisfied ourselves of the dependence of Positivism upon the first phase of the Revolution, we have now to consider it as the future guide of the second phase. [The constructive phase of the Revolution. The first attempts to construct failed, being based on destructive principles] It is often supposed that the destruction of the old regime was brought about by the Revolution. But history when carefully examined points to a very different conclusion. It shows that the Revolution was not the cause but the consequence of the utter decomposition of the mediaeval system; a process which had been going on for five centuries throughout Western Europe, and especially in France; spontaneously at first, and afterwards in a more systematic way. The Revolution, far from protracting the negative movement of previous centuries, was a bar to its further extension. It was a final outbreak in which men showed their irrevocable purpose of abandoning the old system altogether, and of proceeding at once to the task of entire reconstruction. The most conclusive proof of this intention was given by the abolition of royalty; which had been the rallying point of all the decaying remnants of the old French constitution. But with this exception, which only occupied the Convention during its first sitting, the constructive tendencies of the movement were apparent from its outset; and they showed themselves still more clearly as soon as the republican spirit had become predominant. It is obvious, however, that strong as these tendencies may have been, the first period of the Revolution produced results of an extremely negative and destructive kind. In fact the movement was in this respect a failure. This is partly to be attributed to the pressing necessities of the hard struggle for national independence which France maintained so gloriously against the combined attacks of the retrograde nations of Europe. But it is far more largely owing to the purely critical character of the metaphysical doctrines by which the revolutionary spirit was at that time directed.