Athough Thomas Aquinas five ways where he tried to prove the existance of the God looks like best attempt I find few unrealistic conclusion. Such as , when he said that the Universe must have first efficient cause in order but how is he sure that the first cause must be God? There may be other first cause we all may not know. In another way he said that there must be something or someone which is not dependent for its existance from something else. Does that mean God is and always was and no one created him. In another argument he sais that there are different degrees of goodness in the world but we all know that we can not measure the goodness, which doesnot make any sense, So he can not say that there must be some perfection of goodness
