The Reformed Baptists are under the impression they represent the teachings of the 17th century Particular Baptists (17th PB’s). They believe the 17th PB’s were Moderate-Calvinists. During the 18th century, there arose a new generation of preachers who deviated from their forefathers, running to the extremes of Hyper-Calvinism. These hyper teachings killed evangelism which in turn suffocated the churches. To the rescue came Andrew Fuller, who in the latter part of the century restored the Particular Baptists to their former glory. Evangelism was reintroduced and churches could breathe again.  As you might expect, the Hyper-Calvinists believe this to be a false narrative. However, you probably have seldom, if ever, heard their side of the story. I will present it from my perspective (as a Hyper-Calvinist).