Guys, Ken Levine here...
Clear a few things up:
Though I worked on Thief (story and original game concept) and was lead design and story guy on System Shock 2, I had zip to do with Underworld and Shock 1, except for playing them ravenously when they came out.
Also, as far as I know, Warren externally produced Shock 1, Doug Church and Paul Neurath (with help from some other really smart guys like Dorian Hart, Greg LoPiccolo, Mark LeBlanc, Tim Stellmach, Rob Fermier, Robb Waters, and others) really conceived the title and were with it through it's whole production.
Credit where credit is due (and in my case, no credit where it ain't!)