I have put two copies of the lecture on culture, wrestling and violence onto the program web page.

One is in DSS format, and to hear this version you will need to download the software using this link.
 

The other is in MP3 format and to hear this version you will need to try your own computer's audio software. It can almost certainly play an MP3 file.
This file is very large -- 57 megabites. That means you can only get access to it easily if you are on a fast line at work or have cable access to the internet at home.

So, if you think you have a long term interest in audio files, do download DSS to your home computer.