I'd like to add:
SA is a privately held/run website. How SA chooses to maintain its' business does NOT infringe on a persons right to Freedom of Speech
Freedom of Speech is a right we as Americans have. But it seems people are confused as to what it means.
It's not the freedom to enter someone elses' property/home/website and post whatever you want to and to expect that it should be allowed to stand.
Freedom of speech is the freedom to speak freely without censorship. FROM the government.