You might be interested to know that Dave Hunt's very first book was entitled, Confessions of a Heretic, first published in 1970. It was about his excommunication from the Plymouth Brethren after he "confessed" to speaking in Tongues.
And Dave Hunt wrote against Calvinism as far back as 1989 in his anti-Reconstructionist book, Whatever Happened to Heaven?. In it, Hunt attacked John Calvin and Calvinism in his criticisms against Christian Reconstructionism.
