We sit on a pair on philosophy, we write down some worldview questions, the prede (woman) conducts a dialogue with us, writing down the first question, begins about the following:
Imagine the primitive man who killed a mammoth, ate, set fire in the cave, went out and looked up at the sky, the stars, what do you think he thought?
Group - what is there?and :)
Prepod - well, this would be thought by the primitive man, but what would a man of the 21st century think?
The same group - what am I doing in the cave??? O_O

It even hurt afterwards :)