I usually wouldn't mind, but my theory involves personal information that would make me very easily identifiable. I'm not hiding my online identity by any means, but when it comes to work related things I'd rather not give the impression like I'm throwing dirt on any specific person. What I talked about in my comment is much more of a systemic issue from my perspective, and I feel like a coworker reading it knowing it was written by me could take it personally.

Edit: you're right though, it's definitely nothing like that. 1 job is more than enough for me :D