Mike Masnick:

We, like many in the media, already wrote up the story about Elon Musk’s announcement that Tesla was opening up all of Tesla’s patents, promising not to bring any lawsuits against anyone who uses them in good faith. The “good faith” caveat has resulted in some head scratching and reasonable questions — and we hope that Musk clarifies this position with a clearer explanation. Some have pointed out that with such vague language, it may really be more of an invitation to negotiate a licensing deal, rather than truly opening up the patents (though, I’d imagine anyone looking to challenge that has lawyers boning up on promissory estoppel). However, I wanted to address one of the “criticisms” that seemed to come out repeatedly about this move: that it wasn’t a big deal because it’s “not altruistic.” That line was used over and over and over again in the press, almost always suggesting that people shouldn’t be celebrating this move.