It seems like France stands out among terrorist attacks in the news. Is it because they are more likely to be critical of Muslim culture than other European nations? Is it because there is a security failure allowing terrorist to come in and organize better?
Technically speaking, those regions (which I mentioned above) are not colonies. Of course one could argue they are in all but name (and I would agree), but they have nothing to do with any case of terrorism on the mainland, which is what the above poster was saying.
As to the rest of your post I agree with your point, but those are not colonies (the OP was deleted since but it said that terrorism happens because France still has colonies, which is bullshit on many levels).