It is a most important characteristic of the mechanistic philosophy, however, that it permits one to make a limitless number of adjustments in his de… - David Bohm

...thought is a very subtle set of reflexes which is potentially unlimited; you can add more and more and you can modify your reflexes. Suppose like a logician you say: 'All swans are white. This bird is a wan therefore this bird is white.' But then you modify this by saying, 'I've seen that some swans may not be white.' And so on. Even the whole logical process, once it's committed to memory, becomes a set of reflexes. There may be a perception of reason beyond the reflexes, but anything perceived becomes sooner or later a set of reflexes. And what's what I want to call 'thought' – which includes the emotion, the bodily state, the physical reaction and everything else.

We don't need the notion of an identity, of an all-important identity on to which we are going to hold, because that gets in the way of the need to change our reflexes. Once we identify with something, our reflexes are that way – it's very important, 'necessary'. And we will want to preserve that identity even thought it may involve ideas that are false.

In the long run it is far more dangerous to adhere to illusion than to face what the actual fact is.