Just look back 50 or 100 years ago to find what was absolutely evil beyond question that is today seen as acceptable. Without freedom of speech, such groups ha

Just look back 50 or 100 years ago to find what was absolutely evil beyond question that is today seen as acceptable. Without freedom of speech, such groups have a much harder time changing social norms. I guess this isn't a problem if we think that today's norms recognizes all the groups that deserve it, but I feel this is the same hubris shown by every generation previous.