believe in the existence of God by using arguments and propositions presented in Mackie`s ``Evil and Omnipotence`` and Van Inwagen`s ``The problem of Evil, Air and Silence``. Mackie`s paper examines various fallacious solutions presented by the theists against his presented problem of evil and he also, explains the validity of his position as a friendly atheist. On the other hand, Van Inwagen paper explains that there is no coherent reasoning to use the problem of evil to prove that the belief in God is