When I first read this, I thought that your were speaking of the current White House. To criticize this Administration means that one is a racist. Is this what you had in mind?
Another example would be that to disrespect someone or something is now evidence of intolerance. So, if one shuns an idea it is a sign of intolerance, which is also bigotry, prejudice and does not play well with others.
I did some research the other day on the concept of Newspeak contained in Orwell's novel, 1984 and I believe your question can best be answered with an understanding of how and why Newspeak changes everything.
In terms of Hub Pages or any where else; when people begin to lose an argument they resort to personal attacks, monosyllabic words or just babble.