Original sentence: DRM controls are sometimes proposed to be enforced through so-called trusted computing.However, civil libertarians maintain that trusted computing creates the prospect of a computer system which cannot be trusted by its owner, but rather its behavior can be remotely manipulated at any time, regardless of the legal merits of such manipulation
Edited sentence: In the extreme, such control is proposed to be enforced through so-called trusted computing.Opponents maintain that this creates the prospect of a computer system which cannot be trusted by its owner, because its behavior can be remotely manipulated at any time, regardless of the legal merits of such manipulation