This is the text of my OBO entry on arguments for the existence of God.

Some people -- including the present author -- have proposed and defended alternative restricted causal principles that block Robert Koons’s ’new’ cosmological argument without undermining the intuition that causation is very close to ubiquitous. In "Epistemological Foundations for the Cosmological Argument", Koons argues that any restricted causal principles that are insufficient for the purposes of his cosmological argument cause epistemological collapse into general scepticism. In this paper I argue, against Koons, that there is no reason to suppose that my favourite (...) restricted causal principle precipitates epistemological collapse into general scepticism. If we impose the ’same kinds’ of restrictions on causal epistemological principles and on principles of general causation, then we cannot be vulnerable to the kind of argument that Koons develops. (shrink)

Calvin famously interprets Romans 1 as ascribing human knowledge of God in nature not to inferences from created things (natural theology) but to a “senseof deity” that all people share and sinfully suppress. I want to suggest that the sense of deity interpretation actually provides the resources for explaining thepersuasive power and usefulness of natural theology. Specifi cally, I will argue that understanding certain ontological and cosmological arguments as dependenton the sense of deity preserves their ability to persuade while helping (...) solve serious problems with the justifi cation of their premises. In the case of the ontological argument, this will provide a new response to the most serious objection that the argument faces, the charge that it begs the question. (shrink)

Cosmological arguments from contingency attempt to show that there is a necessarily existing god‐like being on the basis of the fact that any concrete things exist at all. Such arguments are built out of the following components: (i) a causal principle that applies to non‐necessary entities of a certain category; (ii) a reason to think that if the causal principle is true, then there would have to be a necessarily existing concrete thing; (iii) a reason to think that the necessarily (...) existing thing would be god‐like. In this essay, I discuss various ways of developing each of these components to produce an argument from contingency, and I point out classic objections and replies along the way. I also make note of some of the most recent developments in arguments from contingency and point out avenues for future research. (shrink)