How real is reality? Are our images of the world mere inventions, or
does an external reality correspond to them? Is it possible to know the
truth?
These are questions that physicist and philosopher Heinz von Foerster
and journalist Bernhard Poerksen debate about in their conversations.
Together, they explore the borders of our capacity for knowledge. They
discuss the seeming objectivity of our sensual perception, the
consequences of "truth terrorism" and the connections between knowledge
and ethics, sight and insight.