That's to a certain degree fair; to a certain degree missing the point:
1. It's NOT binary; I generally try not to partake of "You're either with us or against us". We can hold multiple parties accountable, we can be objective about facts, and we can learn multiple lessons.
2. I'm not actually certain there's behaviour for Facebook to modify. They're a corporation with a wildly successful massive SSO program. They've acquired another smaller corporation. Integrating into the mothership SSO feels the right sensible choice from many perspectives. As an annoying privacy conscious geek, sure, I don't love Facebook integration. But this is a reasonable perspective from point of the corporation.
3. Which brings me back to - I still think the truest lesson learned is for all of us naive enough that for whatever unicorn reason, this wouldn't happen. At that includes shareholders, consumers, and the wild-eyed founders making promises :)
As I said, I don't know him, don't intend to bug him, doesn't bother me much, don't intend to "Harsh" on him. But he did have agency, and he did make some claims, and we should all learn some lessons on how to exercise agency and how to make/believe promises.
