It means that the post-national left disapproves.
Don't get me wrong. LePen's party is a bunch of anti-American, anti-semitic, socialists, and I disapprove of them myself. But they are despised by Le Monde because they openly advocate the promotion of the French nation, the French culture, and the French (exclusive of Muslims and those, like former President Sarkozy, of Eastern European decent) people.
so basically we have one racist freak against freaks of different kinds. it’s a no win battle of the monsters, she’d kick the jews out as readily as the moose.
Even a broken clock is right twice a day!