I have some discomfort both with believers and nonbelievers when their opinions are not based on facts. I am extremely uncomfortable with dogmatic atheists, who claim there can be no God; to my knowledge, there is no strong evidence for that position. I'm also uncomfortable with dogmatic believers; to my knowledge, they don't have any strong evidence either. If we don't know the answer, why are we under so much pressure to make up our minds, to declare our allegiance to one hypothesis or the other? - Carl Sagan