The fact that the old jew district was in immediate neighborhood of the gay one must have had some influence maybe ? :-)
To be a bit more serious, there was some shooting in the "rue des rosiers" and a bombing at the Copernic synagogue twenty years ago. Even the orthodox went into low profile since. And many have migrated to Israel... "What can I do, What can I write, Against the fall of Night". A.E. Housman
But again, we're not talking about forbidding any dress in the street altogether.
Note that there is not significant net immigration to Israel of French Jews In the long run, we're all dead. John Maynard Keynes
