For no particular reason I was reading the Wikipedia entry for the “Plymouth Brethren.” I still can’t stop laughing about one particular passage concerning an 1845 theological dispute between Brethren sect co-founders John Darby and Wills Newton:
Two years later, Darby attacked Newton over notes taken by hearers of a lecture Newton had given on the 6th Psalm. A fierce exchange of tracts followed and although Newton retracted some of his statements, he eventually left Plymouth and established another chapel in London.
Ooooh, the dreaded fierce exchange of tracts. You hate to see a dispute devolve into that. Nothing uglier.