I show that the existence of an omniscient, omnipotent, and essentially omnimalevolent being is impossible given only two metaethical assumptions (viz., moral rationalism and reasons internalism). I then argue (pace Stephen Law) that such an impossibility undercuts Law’s (Relig Stud 46(3):353–373, 2010) evil god challenge.

This paper develops a challenge to theism. The challenge is to explain why the hypothesis that there exists an omnipotent, omniscient and all-good god should be considered significantly more reasonable than the hypothesis that there exists an omnipotent, omniscient and all-evil god. Theists typically dismiss the evil-god hypothesis out of hand because of the problem of good–there is surely too much good in the world for it to be the creation of such a being. But then why doesn't the problem (...) of evil provide equally good grounds for dismissing belief in a good god? I develop this evil-god challenge in detail, anticipate several replies, and correct errors made in earlier discussions of the problem of good. (shrink)

The Evil‐god challenge has enjoyed a flurry of attention after its resurrection in Stephen Law's, 2010 paper of the same name. Intended to undermine classical monotheism, the Evil‐god challenge rests on the claim that the existence of all‐powerful, all‐knowing, all‐evil god (Evil‐god) is roughly as likely as the existence of an all‐powerful, all‐knowing, all‐good god (Good‐god). The onus is then placed on those who believe in Good‐god to explain why their belief should be considered significantly more reasonable than belief in (...) Evil‐god. In this paper, I provide a comprehensive exposition of the Evil‐god challenge by exploring its history and recent developments. The forthcoming part II paper will present and address the main objections that have been posed to the Evil‐god challenge and consider its implications for classical monotheism. (shrink)

The Evil-god challenge attempts to undermine classical monotheism by contending that because belief in an omnipotent, omniscient, omni-malevolent God (the Evil-god hypothesis) is similarly reasonable to belief in an omnipotent, omniscient, omnibenevolent God (the Good-god hypothesis), the onus is on the classical monotheist to justify their belief in the latter hypothesis over the former hypothesis. This thesis explores the Evil-god challenge by detailing the history and recent developments of the challenge; distinguishing between different types of Evil-god challenge; responding to several (...) prominent objections to the challenge; and applying the challenge to philosophical arguments for the existence of God. I also evaluate the efficacy of parallel arguments as a whole, with a view to determining the parameters of the Evil-god challenge by laying out exactly which theistic positions are irrevocably undermined by it. I conclude that the Evil-god challenge effectively damages several arguments for the existence of God and, in cases where it does not straightforwardly do so, it nevertheless reduces the Good-god theist’s belief to one or more intuitions. (shrink)