MICHAEL TOTTEN: “Arab governments are finally taking notice that the Islamist radicals they have been tolerating, appeasing – and sometimes even nurturing – are clear and present dangers to them. Their winking and subtle support for Israel during last summer’s war with Hezbollah may have been explainable by the Sunni-Shia conflict, but their sudden fear and loathing of Hamas, the Palestinian branch of the Sunni Muslim Brotherhood, cannot be.”