Roger Cohen in the NYT:
A district of Brussels had in effect seceded from Belgium. Europe must fight an ideological battle against Wahhabi Islam.
…There is a vacuum. Vacuums are dangerous. The answer is a reformed, reinvigorated and stronger Europe, not the kind of division that produced Molenbeek — a microcosm of what fragmentation can bring…
Source: The Islamic State of Molenbeek