This is very interesting. There are four speakers, Dr Thilo...

This is very interesting. There are four speakers, Dr Thilo Sarrazin, former central banker and author; Dr Janet Albrechtsen, columnist with The Australian; Professor James Allan, bills-of-rights scholar; and Brendan O?Neill, and you can find them here:

http://www.quadrant.org.au/blogs/qed/2011/08/good-speech-on-free-speech

However, Brendan O'Neill was by far the most interesting with regard to why we have PC. Hear him here:

http://www.quadrant.org.au/blogs/qed/2011/08/good-speech-on-free-speech