Steven Anderson and the New IFB movement is, at the very least, a group of false teachers, and at worst a cult. If you would like to learn more about their false teachings and even possible criminal activity, here is a good article series on them
Part 1a: An Introduction to the New IFB
Part 1b: The Expansion of the New IFB
Part 1c: Dishonesty, Deceit, and Dissimulation in the New IFB
Part 2a: Examining New IFB Doctrine of God
Part 2b: Examining New IFB Doctrine of Jesus
Part 2c: Examining New IFB Gospel
Ben the Baptist Responds!