[layman]

Authorities have acknowledged the roots of the problem are deep-seated, perhaps linked to the French approach to immigration

Yes ... perhaps opening your borders to six million Muslims who have no intention of assimilating was not a very good idea.

[varon]

Yes ... perhaps opening your borders to six million Muslims who have no intention of assimilating was not a very good idea.

I'm so glad we don't have the same problem with the ten million Mexicans that sneak in across our borders. They assimilate quite well with the ten million that came before them who have no intention to assimilate ;-)