Earlier quoted context omitted.
I don't see Germany tolerating any support of National Socialism in their public sphere and rightly so ... some ideologies just too bloody abhorent and against the public good.
For now. The passing of time and new generations will result in the loss of the lessons of the past.
You can only remember the lessons of the past if you understood them in the first place. And frankly, arguing for more content controls by authorities is an insult to anyone actually having an understanding of those times.