Original sentence: Atheist Richard Dawkins argues that Jesus "probably existed", but adds that "reputable biblical scholars do not in general regard the New Testament (and obviously not the Old Testament) as reliable record of what actually happened in history
Edited sentence: Atheist Richard Dawkins concedes that  Jesus "probably existed", but adds that "reputable biblical scholars do not in general regard the New Testament (and obviously not the Old Testament) as reliable record of what actually happened in history