In , Nathan J. Brown addresses these questions by focusing on Islamist movements in Egypt, Jordan, Kuwait, and Palestine. He shows that uncertain benefits lead to uncertain changes. Islamists do adapt their organizations and their ideologies do bend—some. But leaders almost always preserve a line of retreat in case the political opening fizzles or fails to deliver what they wish. The result is a cat-and-mouse game between dominant regimes and wily movements. There are possibilities for more significant changes, but to date they remain only possibilities.