In Gnosticism as in the other mystic religions we find the same contrast of the initiated and the uninitiated, the same loose organization, the same kind of petty sectarianism and mystery-mongering.
Personally a devout Catholic and opposed in principle to the spread of sectarianism in Poland, Sigismund was nevertheless too wise and just to permit the persecution of non-Catholics;' and in Lithuania, where a fanatical Catholic minority of magnates dominated the senate, he resolutely upheld the rights of his Orthodox subjects.
Believing that sectarianism was sinful, he separated from the Presbyterian Church in 1843, and was one of the founders of the Church at Peterboro, a non-sectarian institution open to all Christians of whatever shade of belief.
Stone had been a Presbyterian minister prominent in the Kentucky revival of 1801, but had been turned against sectarianism and ecclesiastical authority because the synod had condemned Richard McNemar, one of his colleagues in the revival, for preaching (as Stone himself had done) counter to the Westminster Confession, on faith and the work of the Holy Spirit in conversion.
Thus, so far from sectarianism being a mere modern development of Brahmanism, it actually goes back to beyond the formulation of the Brahmanical creed.