Do we have automatic filters of perception that screen out the magical?

How many miraculous events in the natural world occur before our eyes each day yet are not noticed by our everyday awareness? We often feel this to be our experience – but it happens within an adult ‘self’ which has grown from infancy to adulthood, and therefore is to be trusted, Such childish and fanciful notions are to be put to one side in favour of a world-picture that sees all such things as coincidental and purposeless.

Much of this ‘structure’ of skeptical perception can be investigated by a useful metaphor: the antique telescope. Imagine that, instead of our eyes, we look, permanently, through two nautical-style telescopes at the world. But these are not ordinary optical instruments; rather, they divide our simple act of ‘seeing’ into three stages. The first and second are related to the world of…