What could possibly go wrong, you racist, bigoted “Islamophobe”?

In reality, these people are enemy combatants. They joined an entity that considers itself to be at war with France, and that has repeatedly called upon Muslims in France to murder French civilians. These jihadis should never have been allowed back into France. If a group of French Nazis had left France for Nazi Germany in 1937 and wanted to return in January 1940, would they have been allowed back in?

“France has seen 271 militants return from Iraq and Syria,” Reuters, August 8, 2017 (thanks to The Religion of Peace):

France has seen 271 militants return from war zones in Iraq and Syria and all of them are subject to investigation by public prosecutors, the country’s interior minister said in a newspaper interview. Some 700 French nationals are estimated to have fought in ISIS ranks in Iraq and Syria, and like other European countries France has been wrestling with how to handle the flow of so-called returnees. The number of militants to have returned to France included 217 adults and 54 minors, with some of them currently in detention, Gerard Collomb said in an interview with Le Journal du Dimanche…. French military interventions overseas have exposed it to attacks by Islamist militants at home. Gunmen and suicide bombers killed 130 people in and around Paris in November 2015 and over 100 were killed in other Islamist attacks in France in the past two-and-a-half years.

No, mass Muslim migration has exposed France to attacks by Islamic jihadists at home.