Wikipedia may not be a soapbox in theory. When fascists and racists use it as one in fact, then the maximum force should be used to kick them out, with no hackles as to their "right" to share their venom unimpeded. Not to just uphold NPOV. Nor for any other policy. But because fascism and racism violently opposes the very right of whole segments of people to simply exist, much less allow them freedom of conscience and inquiry, it is imperative to be quite clear which side of the issue Wikipedia is on.