Erik Pianka and Overpopulation

Is the world overpopulated? Are there simply too many people?... Or is something else going on?
Here’s a link to the accompanying article: http://hpanwo.blogspot.com/2011/01/overpopulation-myth.html
This is my film “Freikraft” about Free Energy: http://hpanwo-tv.blogspot.com/2009/09/freikraft.html
This is my article on Terra Preta: http://hpanwo.blogspot.com/2008/06/terra-preta.html
Here is a website featuring vids of Erik Pianka’s interviews that you WON’T find on YouTube. The 26.5
minute one is especially interesting: http://www.zo.utexas.edu/courses/THOC/