Tolerating somebody else's beliefs is not failing to criticize them. It's not persecuting them for having those beliefs. That is absolutely important. You should not persecute people for their beliefs. It doesn't mean you can't criticize their beliefs.
Colin McGinnFaith is believing things by definition, which are not justified by reason. If it were justified by reason, it wouldn't be faith. It would just be ordinary belief. It's something you can't prove. That's what faith is, believing something you can't prove.
Colin McGinnOur general repression of matters disgusting prevents us facing up to a serious health problem. If we are the 'god that shits,' then we are in full flight from ourselves. I even wonder whether religion itself and the whole idea of a god is produced by our self-disgust.
Colin McGinnBrains cause technology, society, art, science, soap operas, sin. A remarkable set of effects for such a small chunk of coagulated atoms.
Colin McGinnIt is an odd fact of evolution that we are the only species on Earth capable of creating science and philosophy. There easily could have been another species with some scientific talent, say that of the average human ten-year-old, but not as much as adult humans have; or one that is better than us at physics but worse at biology; or one that is better than us at everything. If there were such creatures all around us, I think we would be more willing to concede that human scientific intelligence might be limited in certain respects.
Colin McGinn