Complex sentence: In his contributions to Christian apologetics, Ramm began his career in the evidentialist camp, but his later work reflected a shift in viewpoint to a modified form of presuppositional apologetics that had some affinity with the work of Edward John Carnell.
Split into simpler sentences: In his contributions to Christian apologetics, Ramm began his career in the evidentialist camp. However his later work reflected a shift in viewpoint over to a modified form of presuppositional apologetics that had some affinity with the work of Edward John Carnell.