$1:
Free speech that is hateful, racsist, and demeaning is not free speech.
It's the very best kind of speech to protect. So long as people can say things that we don't all agree with, our freedom is safe.
Hate speech already includes factual but politicaly incorrect statitics.
You can make a good argument over male homosexual behavior and the spread of AIDS, you can make similar ones over drug users and a range of other diseases. But if you tell people about it and those groups feel bad about it, well that's a hate crime.
I'd like to see another legal challange to our hate laws someday.
~~
As for the postal workers, you are not our censors. Deliver the mail or we will find people that will. I can think of many people that would jump at a job with the postal service.