> I hereby dispute the idea that the DOD has made it impossible for big-budget Hollywood movies to criticize the US military, and suggest instead that the bias Hollywood in favor of the military is responding to customer preferences and not leading it.
Of course it's not impossible. There is a scale from possible to impossible, and the truth is somewhere in between. Contrary to what you suggest: (1) clearly the DoD doesn't think that this propaganda strategy doesn't have a substantial effect, otherwise they wouldn't be spending their funding on it (2) clearly Hollywood's script writers think that their audience would prefer the original less pro-DoD script. It's not impossible to go with the original script, but the original script without aircraft carrier would be a less competitive movie than the modified script with aircraft carrier (according to Hollywood decision makers).
Of course it's not impossible. There is a scale from possible to impossible, and the truth is somewhere in between. Contrary to what you suggest: (1) clearly the DoD doesn't think that this propaganda strategy doesn't have a substantial effect, otherwise they wouldn't be spending their funding on it (2) clearly Hollywood's script writers think that their audience would prefer the original less pro-DoD script. It's not impossible to go with the original script, but the original script without aircraft carrier would be a less competitive movie than the modified script with aircraft carrier (according to Hollywood decision makers).