Complex sentence: Although not all deontologists are religious, some believe in the'divine command theory', which is actually a cluster of related theories which essentially state that an action is right if God has decreed that it is right.
Split into simpler sentences: Although not all deontologists are religious, some believe in the'divine command theory'. The divine command theory is a cluster of related theories that state that an action is right if God has decreed that it is right.