The Greeks brought wine to their scholastic events called symposia (a single event is a symposium).
The amount of alcohol in the wine was varied, depending on the challenge factor of the topic (less alcohol for more challenging topics).
The speaker walks up to the podium, carrying his own glass of wine.
"What I have is not really a riddle--and yet, in a way, it is."
"Magic exists. So does Science."
"Magic is the fox. Science is the hound."
"The fox has always been chasing something."
"Because the hound has always been chasing the fox, the hound has also been chasing that something."
"That is all, take another drink."
.