Thus, in scientific research, a great deal of our thinking is in terms of theories. The word ‘theory’ derives from the Greek ‘theoria’, which has the… - David Bohm

man’s first realization that he was not identical with nature was also a crucial step, because it made possible a kind of autonomy in his thinking, which allowed him to go beyond the immediately given limits of nature, first in his imagination and ultimately in his practical work.

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.

The way we start a dialogue group is usually by talking about dialogue – talking it over, discussing why we’re doing it, what it means, and so forth. I don’t think it is wise to start a group before people have gone into all that, at least somewhat. You can, but then you’ll have to trust that the group will continue, and that these questions will come out later. So if you are thinking of meeting in a group, one thing which I suggest is to have a discussion or a seminar about dialogue for a while, and those who are interested can then go on to have the dialogue. And you mustn’t worry too much whether you are or are not having dialogue – that’s one of the blocks. It may be mixed.