Saint Anselm of Canterbury's Proslogium: Chapter
II & Chapter
III
St. Thomas Aquinas' Summa Theologica(you only
need to read the section titled "Whether God Exists?")
David Hume's Dialogues Concerning
Natural Religion: Part II
[optional!] J. L. Mackie's "Evil
and Omnipotence" (note: you need access to jstor to follow
this link, which you can get anywhere on campus or through UNC's proxy
server.)
Hume's An Enquiry Concerning Human
Understanding, Part
IV.
Daniel Dennett's "Where Am
I?"