The problem is one of opposition between subjective and objective points of view. There is a tendency to seek an objective account of everything before admitting its reality. But often what appears to a more subjective point of view cannot be accounted for in this way. So either the objective conception of the world is incomplete, or the subjective involves illusions that should be rejected.
The denier that ID [intelligent design] is science faces the following dilemma. Either he admits that the intervention of such a designer is possible, or he does not. If he does not, he must explain why that belief is more scientific than the belief that a designer is possible. If on the other hand he believes that a designer is possible, then he can argue that the evidence is overwhelmingly against the actions of such a designer, but he cannot say that someone who offers evidence on the other side is doing something of a fundamentally different kind. All he can say about that person is that he is scientifically mistaken.
The widespread willingness to rely on thermonuclear bombs as the ultimate weapon displays a cavalier attitude toward death that has always puzzled me. My impression is that...most of the defenders of these weapons are not suitably horrified at the possibility of a war in which hundreds of millions of people would be killed...I suspect that an important factor may be belief in an afterlife, and that the proporttion of those who think that death is not the end is much higher among the partisans of the bomb than among its opponents.