Scrub a dub dub

Atlas Shrugs wrote a series of articles about the Aga Khan/Rick Perry Curriculum regarding the Muslim histories and cultures program. Soon after she detailed the curriculum, the sites she linked to were scrubbed. When she directed readers to the cached sites, they also were scrubbed.
She asks two important questions.

Soon after I posted about it, the links went dead. It was curious that the multiple pages of all nine lessons plus adjunct powerpoints and lesson plans were all taken offline. Subsequently, I found the Google cached pages and posted those links of the curriculum material. Now those links have also been removed. The cache is gone. Why are they hiding this?
Further, why is this even being taught in the public schools? There is no intense, extensive Jewish curriculum or Hindu curriculum or Christian curriculum.
Read full article: http://atlasshrugs2000.typepad.com/atlas_shrugs/2011/08/here-is-aga-khan-perry-curriculum-scrubbed-from-web-cached-scrubbed-from-google-today.html