Still asking for a single quote from the book (which you have not read) that is "racist."
You failed to read what I posted.
I was, for the sake of argument alone, ceding the point as to whether or not Buchanan is racist. Let's assume you're correct and he is not. The fact is, though, that there is no evidence that he was fired because of bigotry or intolerance on the left. (For now, we can even ignore the fact that he wasn't actually fired too.)
You have provided no evidence that your claim is so. In fact, his employers refused to let him promote his book on their channel because they believed it was racist (or they simply believed the views it expressed were so extreme that it would turn away viewers and hurt them financially).
It is not my burden to prove that what they think is correct (though that has been done amply in this thread). It is your burden to prove that your claim is correct, and you have failed utterly to do so.
Your claim is false on several accounts. First, it's false that he was fired. Second, it's at least unsubstantiated that this fictional firing (we can switch "fired" to "denied permission to promote his book" to advance the discussion) was due to bigotry or intolerance of the left.
So again, will you not retract the factually false claim that he was fired?
Let's substitute "denied permission to promote his book on their programming" for "fired". What is your evidence that this decision was the result of bigotry and intolerance and not as claimed (fear that promoting the book would actually cost the station)?
I will be happy to have a separate discussion on the question of whether or not Buchanan is racist. That has already been well proven on this thread, but it's not really relevant or necessary to establish in order to debunk the claim you're asserting in this thread.
Do you really think the First Amendment prohibits the station from acting in its own financial best interest by denying him permission to promote his book?