Re: 'Avatar' earns success, but also ire
The hero of the movie is a former Marine, who didn't let his paralysis keep him from getting the job done. That epitomizes the very nature of what we want Marines to be.
I don't remember the military personnel specifically being called Marines, although I might have missed that. There are some military ranks used, but the "Colonel" calls the hero "Corporal", even though he's no longer an active Marine.
Disclaimer: All of the above statements may/may not be based on true events. Your comprehension will vary, based upon literacy, basic understanding of the English language, and most recent bowel movement (or lack thereof). No resemblance to any persons living, dead, undead or co-existing in a parallel universe is intended.
"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf."