http://gdayworld.thepodcastnetwork.com/audio/tpn_gdayworld_20090426_374_stevemcdonald.mp3 GDay World 374 - Steve McDonald on Spiral Dynamics http://gdayworld.thepodcastnetwork.com/2009/04/27/gday-world-374-steve-mcdonald-on-spiral-dynamics/ 2009-04-26 http://www.odeo.com/uploads/0004/4819/serial_700839_medium.png