"There is no First Amendment right to free speech in the private realm," Cuban said. "This isn't a freedom-of-speech issue. Facebook is free to set the standard that they wish."
Facebook spokesman Barry Schnitt said his company is in agreement with Cuban that the Holocaust-denial pages are offensive and objectionable.
Where the two sides part, Schnitt said, is whether people have the right to discuss such ideas on Facebook.
"It's a difficult decision to make. We have a lot of internal debate and we bring in experts to talk about it," Schnitt said. "Just being offensive or objectionable doesn't get it taken off Facebook. We want it [the site] to be a place where people can discuss all kinds of ideas, including controversial ones."
Interesting that Cuban acknowledges that Facebook as a right to set the standards they wish, then proceeds to tell them what that standard ought to be.
But Cuban is actually wrong. Newspapers and magazines and TV are private companies, yet the courts have consistently ruled that First Amendment protections of free speech apply to them.