Complex sentence: To take another example, elliptic geometries with different radii of curvature have isomorphic automorphism groups, but that does not really count as a critique as all such geometries are isomorphic.
Split into simpler sentences: To take another example, elliptic geometries with different radii of curvature have isomorphic automorphism groups. That does not really count as a critique as all such geometries are isomorphic.