Michael Tooley
Writing in the Internet Encyclopedia of Philosophy, Michael Tooley rejected the Irenaean theodicy as unsatisfactory. He argued that the magnitude of suffering experienced by some people is excessive, supporting Eleanor Stump's view that the suffering endured by those with terminal illnesses cannot be for moral development, and that such illnesses do not fall more often upon those seemingly immoral or in need of development. He also challenged the suffering both of animals and of young children. Neither of these instances of suffering serve any useful purpose, as they cannot lead to moral development. Finally, he questioned whether the current universe is the best possible world for the moral development of humans. Citing the examples of those who die young and those who experience too great a pain to learn from it, as well as people who suffer too little to learn anything, he suggested that this world is not ideally suited to human development.
Read more about this topic: Irenaean Theodicy, Reception