Wouldn't publishing the hacker names actually represent another reason NOT to hack? Perhaps some of the players here have friends, and they didn't want to have them know about what they did. Or they care about their "reputation" in general.
Otherwise they could just hack and when they get banned they could tell any story from "game became boring" oder "don't have time any more to play" to "I got banned for trolling an admin", as they know the admins won't tell anything.
You know, often it's even your reputation of being good that drives you to hacking, to not "dissapoint" the expectations of the others.
Though I know most hackers lack social skills anyway, so they can't have less friends than their current 0
I still think the rest of the playership deserves to see under whom they suffered unjustifiedly (?)!