This is true. I wonder how much of it is just CBS pandering to its demographic rather than coordinated propaganda, though. The CBS audience skews old (http://www.businessweek.com/articles/2012-09-06/from-cbs-adv...), and loves police procedurals, which as a genre unfailingly cheerlead for institutional authorities. (Think how many procedural plotlines turn on the Good Guy Cops lying to or physically threatening someone they've got in an interrogation room, for instance. This is always presented as the Good Guy Cops being smart and savvy, not as an abuse of power.)
So if you've got an audience that wants to be told that the authorities are always right, you could decide strictly for business reasons to just give them more of that.
So if you've got an audience that wants to be told that the authorities are always right, you could decide strictly for business reasons to just give them more of that.