Lunch at the cook's house

Conversations take place between the teacher and the cook about war, life, and their personal lives, and questions about the first war, where was it, and why? The first human being to receive a bullet, what was his feeling at the time, and if humans were able to live on other planets, how much time would they need to start their wars there, on every planet they inhabit, and how can we obtain the true history of humans, and about differences, and what if all humans were similar in every way?...