But there is another side of the picture to which we must now turn. Though Locke died before the works of his two personal friends, Collins and Shaftesbury, saw the light, Deism had already caused a great sensation before his death, and Locke has not left us in the dark as to his sentiments on the subject, so far as it had been developed in his day. Toland used several arguments from Locke’s essay in support of his position that there was nothing in Christianity contrary to reason or above it. Bishop Stillingfleet, in his ’Defence of the Mysteries of the Trinity,’ maintained that these arguments of Toland’s were legitimate deductions from Locke’s premisses. This Locke explicitly denied, and moreover disavowed any agreement with the main position of Toland in a noble passage, in which he regretted that he could not find, and feared he never should find, that perfect plainness and want of mystery in Christianity which the author maintained.[170] He also declared his implicit belief in the doctrines of revelation in the most express terms.[171]
It was not, however, his essay, but his treatise on the ’Reasonableness of Christianity,’ published in 1695 (the year before the publication of Toland’s famous work), which brought Locke into the most direct collision with some of the orthodox of his day. The vehement opposition which this little work aroused seems to have caused the author unfeigned surprise.—’When it came out,’ he writes, ’the buzz and flutter and noise which it made, and the reports which were raised that it subverted all morality and was designed against the Christian religion ... amazed me; knowing the sincerity of those thoughts which persuaded me to publish it, not without some hope of doing some service to decaying piety and mistaken and slandered Christianity.[172] In another passage he tells us expressly that it was written against Deism. ’I was flattered to think my book might be of some use to the world; especially to those who thought either that there was no need of revelation at all, or that the revelation of Our Saviour required belief of such articles for salvation which the settled notions and their way of reasoning in some, and want of understanding in others, made impossible to them. Upon these two topics the objections seemed to turn, which were with most assurance made by Deists not against Christianity, but against Christianity misunderstood. It seemed to me, there needed no more to show the weakness of their exceptions, but to lay plainly before them the doctrines of our Saviour as delivered in the Scriptures.’[173] The truth of this is amply borne out by the contents of the book itself.