Earlier quoted context omitted.
I would wager that none of the people calling for this person to be personally ruined, expelled from society, terminated from their job and forever vilified as an outcast ... Maybe some people are calling for stuff like that. But that's not what Google's doing to him. Google's just saying: "You can't do that here ."
That's kind of the point though. Google is one of, if not the, biggest player in terms of information served over the internet. If they are willing to censor at this level, how far will they go to protect their public image and suppress discussion they don't agree with?
Worth noting: he could post this publicly on Google+, Blogspot, or any other Google platform. It's only his paycheck that's being suppressed, his views are not.