Page:Chesterton - Twelve Types (Humphreys, 1902).djvu/140

Rh from rational and even rationalistic persons such a phrase as 'He did not prove the very thing with which he started,' or 'The whole of his case rested upon a pure assumption,' two peculiarities which may be found by the curious in the works of Euclid. It is astonishing, again, how constantly one hears rationalists arguing upon some deep topic, apparently without troubling about the deep assumptions involved, having lost their sense, as it were, of the real colour and character of a man's assumption. For instance, two men will argue about whether patriotism is a good thing and never discover until the end, if at all, that the cosmopolitan is basing his whole case upon the idea that man should, if he can, become as God, with equal sympathies and no prejudices, while the nationalist