Earlier quoted context omitted.
It's ok to be a communist, it's ok to use open source software, it's ok to be gay, a furry, trans, or autistic. It's not ok to be a white nationalist. /b/ and other 4chan boards do not ban white nationalists.
No, it is NOT ok to be a communist. Communists and white nationalists are morally equivalent, though communism to date has a much higher body count than white nationalism and their methods of execution and torture have on balance been more savage and more brutal.
The white nationalist made genocide an efficient industrial process. Just look how little time they needed to nearly eradicate the Jews.