For most Frenchmen, daily life under the Nazi occupation was mild and routine (the same as it was in Denmark). Of course, saying so in public makes the Nazis “look good,” and that’s not allowed in most European countries, thanks to Jewish-originated thought-crime laws. Le Pen is accused of justifying the German occupation of France, which violates the Fabius-Gayssot Act, named after a Jew, Laurent Fabius. That Act outlaws any historical revisionism that concerns Nazi crimes committed “against humanity” [1][2]:
[Article].
[1] about the Fabius-Gayssot Act: [Here]
[2] about the relatively peaceful Nazi occupation of Denmark: [Here]