The Arab world is often misunderstood by the tendency to ignore or flatten its differences - through time, across states, between peoples. Challenging this essentialism is the condition of progress.
The fragility of Arab national identity makes it difficult to resist the Islamic State. This makes the Kurdish experience relevant to the prospects of war against the movement.
Most doctrines, political or religious, are embodied in sacred texts that act as guide and inspiration to their followers. Modern Islamists are significantly different.
The influential nationalist-modernist ideology once attracted religious-sectarian support. Today that process is over, as the latter forces reclaim their older identities.