During the remaining years of his life, Robert Barclay published little. Probably he was too busy to write much. Of his employments unfortunately we know little. His writings, his learning, his great ability, his rank, his aristocratic friends and connections, and his influence at court, made him a man of mark. In his own society, he was a recognised leader. His ministry evidently was of a high order. Possibly not so popular as that of Fox or Penn, it must have been solid, earnest, and impressive. He is known to us almost solely as an author, but his own generation knew him as a capable man of affairs. He was not a popular leader like Fox, or a man consumed by large humanitarian schemes like Penn. But he had a broad and liberal mind, sound judgment, and an insinuating address. The dedication of the Apology shows with what skill he could walk on delicate ground. About this time, the divisions which troubled Friends in England found their way to Aberdeen. Rogers and Bugg sent their slanderous letters everywhere, and as Barclay was mistakenly supposed to have written the "Anarchy of Ranters" against the former, it was not likely that the peace of Aberdeen would be undisturbed. Several members had to be expelled and then harmony was restored. It is to this that the following extract from a letter of George Fox refers. "London, 31st of 4th mo. (June), 1680. "DEAR ROBERT BARCLAY, With my love to thee and thy Father and all the rest of the faithful friends in the holy peaceable truth, that is over all and changes not. I am sorry to hear that there should be any difference or distance amongst any Friends in your parts, and that they should not keep in the power of the Lord to the spreading of the truth abroad, and such great want and need as there is in your country. For all should be in the Gospel of peace, in the power of God in which enmity cannot come, and in the peaceable wisdom which is easy to be entreated. And therefore you that are ministers in that nation should meet together sometimes, and keep in unity, and that you might treat of things that tend for peace, as the Apostles and Elders did in their day, to the establishing, settling, and preserving of the churches in Christ Jesus."