"Defending democracy against Islam as a political ideology"
is pure Islamophobic nonsensical phantasm.
First France is not close to becoming an Islamic republic any time soon. Second, I don't see too many problems with Islam as a political ideology. I'd even say that the ideology I believe in is closer to it than your secular republic, governed by un-elected EU commissar, head over heels in debt and where peole can be put in jail for opinion crimes (like Dieudonné today, lol in the name of freedom of speech, of course.

).
"Islamism" is not a bad word. It means "a specialist of Islam", period. As Kemi Seba put it. Terrorists who kill in the name of religion are not Muslim, they might be wahhabits or be referred to as Takfirist. Whatever, they ought never to be referred to as Islamist or Jihadist (which is not a negative word either).
The French should realise that they cannot wage war on every Arabo-Muslim countries they want (Lybia, Mali, Central African Republic, Syria, etc.) without getting blows themselves. You've never had a single terrorist attack from Takfirists between 1995 and 2012 if I'm not mistaken. Now that you have resume your aggressive foreign policy in the Middle-East and Northern Africa, you have had 2 terrorist attacks in 3 years. Why crying?