“Socrates: So even our walks are dangerous here. But you seem to have avoided the most dangerous thing of all.Bertha: What's that?Socrates: Philosophy. Bertha: Oh, we have philosophers here. Socrates: Where are they?Bertha: In the philosophy department.Socrates: Philosophy is not department. Bertha: Well, we have philosophers.Socrates: Are they dangerous?Bertha: Of course not.Socrates: Then they are not true philosophers.”