[0] “As we have seen, during the days of slavery and later segregation, laws suppressing free speech were often aimed at abolitionists and civil rights advocates, not at slave owners or Jim Crow advocates. This reflected social and political power in local states and communities where attitudes towards race were very different than today.“ https://www.hoover.org/research/harm-hate-speech-laws
The government cannot just arbitrarily expand hate speech to include something which is patently not hate speech. The courts would not uphold it, neither would the judiciary or the public at large.
As someone who values free speech, even one fine is abhorrent.
Everyone values speech they like. Valuing Free Speech means valuing the speech you don't like, too.
Not everyone values free speech quite as highly as the USA. It's important, sure, but it's not live or die. There are limits and spreading vile hate speech is one of them.
I also like the complete focus on the free speech aspect, completely ignoring the "we actually deal with racists here" aspect. How narrow minded.