I have seen that technology has contributed to improved communication that it's contributed to better health care that it's contributed to better food supplies that it has contributed to all the basic human needs.
The first work of the director is to set a mood so that the actor's work can take place so that the actor can create. And in order to do that you have to communicate communicate with the actors. And direction is about communication on all levels.
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But picketing – picketing for or against something and handing out literature – these are conspicuously formal actions. They have to be understood as indirect communication.