Freud vs. Trueblood on the Question of the Cause of Man's Religious Nature. Freud and Trueblood have practically opposing views on the cause of man's religious nature. The following is a short synopsis of Frued's arguments on the three Claims of Religious Experience and the four Tests of Veracity. Religous experience refers to an object. Therefore, the God of many must in itself be a physical object. Perceptually, believers of God create in their head a vague physical object of what they would like God to be like. On a cognitive level, the knowledge in a religious doctrine cannot be claimed as true because it is derive fom a human wish. In that, no substantial evidence is given to the truth of the knowledge. If God is not a person, His relation to you as a person is clearly a human invention. This personifies a being that, if did exist, would not be human and therefore not operate by human mores and customs. How can a non-physical object relate to a person as another person would? So millions of people say that they believe in God. But millions believe that children are sexless (using Frued's example), and that is merely an illusion derived from human wishes. Believing does not make a wish true; you could wish all you want that a belief were as you saw it, but it would not change its real meaning. Also, believing has no effect on making a clear judgement of a matter. But who is to say that the quality of the reporters is of a high value? Insanity or mental illness is not always apparent or measurable. Quality cannot be measured without some sort of scale, and a reliable means of measuring. The reports don't match, either. There are hundreds of different groups of organized religion in the world, and in those distinct, different groups, each person has his/her own perception of a God. And since none match in exact accordance, does it not disprove the veracity of the argument? A belief in religion does not make a noticable affect on a person, at least none with any relevence. A cause is needed to be a valid argument. Freud's argument is strong and completely opposes Trueblood, but it can be seen that Freud does not take time to even consider the possibility of a God, and looking back at St. Anselm's argument, it holds its ground through Frued's comments on Theism. Trueblood's argument may not be a strong one, as it is entirely empurical, but he has the right idea.