Why make up such an absurd grievance to get fake-outraged about? Nowhere in the article does it say that Google claims to have invented liquid cooling. In fact,

Why make up such an absurd grievance to get fake-outraged about? Nowhere in the article does it say that Google claims to have invented liquid cooling. In fact, nowhere does it say they claim any part of this is a new invention. But the point of this kind of paper is typically not what is new, it's what combination of previously known and novel techniques have been found to work well at massive scale over a timespan of years.