The real meat the article (as reflected very clearly in its original title, not the mangled caption that was unfortunately used for the post; and throughout the article body itself) is that Google apparently fired some 20+ employees who either weren't involved the protest at all, or whose alleged participation remains unclear.
As if the higher-ups got together and said to each other: "Ya know, 28 heads just isn't enough. We need to go out and bust some more, to you know, make a point. Plus there's that sound their skull makes when hitting the pavement. I just can't enough of it!"
Google might dispute this - then again Google lies about a lot of things. We'll see how the complaint process goes.
Either way you're going off on an ancilliary aspect of the article, not its main thrust.