The article doesn't make you aware of the industry norms around Temps/Contractors, or reasons behind those norms. It just presents a bunch of factoids and insinuates ill intent.
Believe me, I'm not writing this because I like Google or the way IT hiring works right now. I'm writing this because I dislike bad journalism.
Many of the things the article complains about are entirely normal practices if you have contractors/temps. In fact, you can get legally punished if you don't do some of those things. The real question is why there are so many of CVTs (nearly half) at Google.