A disagreement over the PostgreSQL trademark

Yeah, he's actually based his professional career around PostgreSQL (giving talks at conferences, etc.). The blog post by the PostgreSQL core team is actually the first search result if you type in his last name and PostgreSQL. Talk about biting the hand that feeds you...

And it's not like he didn't have a lot of chances to remedy this before it got to this point, but apparently he doubled and tripled down.

I wish the PostgreSQL team the best of luck in resolving this as painlessly and quickly as possible.