I think that to stop the Arab Spring, a real one that would democratize these nations from cascading to the GCC (Gulf Cooperation Council), the Muslim Brotherhood is being installed in other places. They are a worse option IMO than either liberal democracy or Arab nationalist governments. The GCC countries would more so fear their regimes falling, I think, with democratic liberal secular, or socialist/quasi-socialist governments coming to power. The latter coming to power through elections like a Chavez or Morales, not seizing power like a Saddam or Hafez al-Assad. (Sabahi in Egypt is just the type that U$terrorist/NATO, and the GCC do not want to see.)
The GCC think that the Brotherhood will be repressive. They won’t be as repressive as the GCC — in most cases — I don’t think, but they will create a continuity IMO between the GCC, and the countries where “democracy” is allegedly blooming. Thus, the GCC backward monarchies, hope to extend their limited lease on life — through the installation of Islamist governments in their neighboring countries.