France banned burqas, it would be very funny to insist that Muslims get some kind of special treatment. Not to mention countless French rightwingers have been flinging Muslim refugees under the bus for the last decade with almost no consequences for it.

Glorifying nazis is glorifying naziism, an ideology that's predicated on the need to kill all Jewish people, among other things (gay people and whatever the nazis hated). That easily falls under hate speech.

Glorifying soviets is just glorifying a failed political regime. You can also glorify the Napoleonic era, or the Kingdom of the Franks, or whatever other politics you want. There wasn't genocidal intent baked into the very fabric of Stalinism, despite his genocide of the Ukranians.