Obviously Dan, you've never visited a home or building designed by Corbu. The structures he designed may be composed of simple forms (as are almost ALL buildings) but the spaces he creates are complex and fascinating. And one only has to look at the Chapel of Notre Dame du Haut (http://www.bluffton.edu/~sullivanm/ronchamps/ronchamps.html) to know he did not limit himself to "simple form."