I'm a big fan of Eric Lippert's work, but this blog post comes across as whiny and evinces a completely unwarranted sense of entitlement. This is a person who voluntarily chose to get paid (I can only assume) a very large amount of money to work on something that he found to be exciting and fulfilling. The only catch: it all belonged to Mark Zuckerberg.
Why does Mark Zuckerberg owe him an explanation for why his services are no longer needed? Why does he think that the decision process should be visible and rational (cost vs benefit) to him? It suggests that he has a fundamental misunderstanding of the world. Instead of being "vexed" that he was fired instead of the people building toys for Mark Zuckerberg, perhaps he should be thankful for the two years he spent working on the PPL team.