This moment in Egyptian history is sobering and stunning. Speculations are useless, but in trying to stay informed of shifting elements and powers, the following resources have been most informative for me:
Democracy Now's Sharif Abdel Kouddous reports live from Cairo:
and also offers perspective from Egyptian novelist Nawaal El Sadaawi and on the US's role. Also the Angry News Service and the Nation have been worth reading. My friend M. Lynx Qualey has had her thorough and important site, Arab Literature(in English), suspended.