>As a CEO of a company that is being sold you can not make any binding statements about the future of the company you will no longer own.
Agreed, but that's no different that ANY corporate statement on anything. Things change. A policy or statement may be true this year, but may not be true next year.
GitHub made many nice statements post-Microsoft acquisition, and you know what, Microsoft execs may even believe all of them today. In 5 years though - who knows.
>Of course he and FB had a pretty strong incentive to ensure that there wouldn't be an immediate break-off risk to the acquisition, and of course there was plenty of evidence from other acquisitions that this is how the world works.
That could be part of it. It could also be the case that FB just didn't make any decisions pertaining to this aspect of Oculus at that point in time. It could also be the case that FB had many different factions within its org that pushed for different things - one faction wanted to use FB login, another did not and the former faction won after a while.
This is less nefarious than people are making it out to be.