He was so deeply offended and concerned by the notion that somehow it was America’s fault that a group of radical, violent Islamist terrorists killed nearly 3,000 Americans that it opened his eyes to the indoctrination that was happening in his classes.
This seems to be true revisionist history. No one I've come across took a "blame America first" approach. Gingrich and Miller would be incredibly hard pressed to come up with contemporaneous statements that back up this proposition.
