There is no reason why an extraphysical general principle is necessarily to be avoided, since such principles could conceivably serve as useful working hypotheses. For the history of scientific research is full of examples in which it was very fruitful indeed to assume that certain objects or elements might be real, long before any procedures were known which would permit them to be observed directly.
David BohmWhat is needed is to learn afresh, to observe, and to discover for ourselves the meaning of wholeness.
David BohmDuring the past few decades, modern technology, with radio, TV, air travel, and satellites, has woven a network of communication which puts each part of the world in to almost instant contact with all the other parts.
David BohmThis is another major feature of thought: Thought doesn't know it is doing something and then it struggles against it is doing. It doesn't want to know that it is doing it.
David BohmIf you engage in positive thinking to overcome negative thoughts, the negative thoughts are still there acting. That's still incoherence. It's not enough just to engage in positive thoughts when you have negative thoughts registered, because they keep on working and will cause trouble somewhere else.
David Bohm