I think a big part of this is just human nature. Microsoft believes they have a superior browser. They have a large amount of influence due to their software pl

I think a big part of this is just human nature. Microsoft believes they have a superior browser. They have a large amount of influence due to their software platform. It's got to be super tempting to get the word out with your most direct means of advertising (in your product). I don't agree with it, but I understand it and even expect it. Recognizing this in other areas of life is super valuable, too. e.g. why is the dentist recommending X hipster toothpaste? Is it actually better? Or do they have a stake of some kind? Looking at your purchasing decisions in such a pessimistic (read: realistic) way can protect you from a lot of pseudo-science and other garbage you don't need in your life.