Whether or not game companies have a moral liability to step in and shut down a mod in this situation is a totally different debate. (and honestly, not a lawyer, but i would guess that they only did this to deflect lawsuits or they had some legal liability to prevent reeves' likeness from being misused.) compare: cd projekt red recently going after a mod that unlocked sex with johnny silverhand without taking an antagonistic stance against all modding. It doesn't have to be an on/off switch either.
