Earlier quoted context omitted.
The biggest problem with Google isn't that they can delete YouTube videos or your Google+ account, it's that they can virtually erase you from the web through their search domination.
I mean technically yes, but that is pretty much fear mongering. That is like fearing the government because they could delete your social security number. Neither would ever do it, despite it being possible. The ramifications would be absurd.
Found it.
https://gizmodo.com/yes-google-uses-its-power-to-quash-ideas...
the most disturbing part of the experience was what came next: Somehow, very quickly, search results stopped showing the original story at all. As I recall it—and although it has been six years, this episode was seared into my memory—a cached version remained shortly after the post was unpublished, but it was soon scrubbed from Google search results.