Exactly what is Dutchboy88's "group", Dr. Ursus, that so offends you? He is a member of the church the body of Christ and as a member, he is called to "Preach the word; be instant in season, out of season; reprove, rebuke, exhort with all longsuffering and doctrine." (2 Tim. 4:2). Which is exactly what he does. That offends you? The only person who would be offended by that would be a person who is lost, and in need of the gospel of the grace of God and the correct doctrine for this age of grace and reconciliation with God.
It speaks more to your need than to Dutchboy88's responses on these threads. He is doing what God asks every member of His body to do. Are you?