Lecture III

Again, if you believe you can find the cause by assuming it to be what has happened immediately beforehand, the following might happen. Seen externally it looks like this. Two people meet. We now proceed in the proper scientific manner. The two have met, so we enquire where they were during the hour before they met, where they were an hour before that, and how they set out to meet one another. We can now trace over a certain length of time how one thing has always led to another, and how the two were brought together. Someone else who does not concern himself with this sort of thing hears by chance that the two people had arranged five days beforehand that they would meet, and he says, “They have met because they planned to do so.”