This is a side effect of those opinions only being expressible here.
Conversely, if you want to only express kike-approved opinions like how niggers are wonderful for a society, you can do that on a dozen different easily-accessible goycial media websites, and have little incentive to make a forums account here.
This is why negative reactions are so precious and delicious on KF. Every time someone gives your post a "dumb" reaction, you know that some niggercattle out there is feeling a boundless yet impotent rage, because they feel like your speech should be suppressed, but they are powerless to do so.