I first saw this film when it opened back in January, 2012. While it's not a "great" film by any stretch, it is a solidly good one. It is also Michael Bay's most *RESTRAINED* film (which isn't saying much, but it's a FAR cry better than the last four Transformers films).
But, getting to the title of my comment, when I went back and watched this film for the second time (today, February 16, 2019), I felt compelled to pull up IMDb on my phone during the viewing and I checked out some of the user reviews. I found one thing shockingly in common among all of the one-star "reviews":
Not a single one of them had any knowledge of the events of the true incident! And it was painfully obvious that they could not have been bothered to do a little research before making their inane comments public. Many did not know the name of the militant group that attacked the compound (Ansar al-Sharia), and just randomly decided that it must be ISIS. Some felt that it was a condemnation on Hillary Clinton and her actions/lack of actions as the events unfolded (there was not a single mention of Secretary Clinton throughout the entire film, good or bad). One did not even understand why the name of the film is "13 Hours" (seriously, did they even bother to actually WATCH the film before adding their "thoughts" in a blatant effort to only try to bring down the rating percentage?)!
Is the film accurate? Of course not. When a movie is based on a true event, dramatic license is and ALWAYS has been used to make the film more compelling to viewers. And say what you will about Michael Bay's films, but the guy can masterfully direct action set pieces; each one expertly realized to get the viewer's heart pumping. Here, he does it again and again. Or, more accurately, two straight hours after the first bullets start flying to the bitter end.
It's not a definitive history lesson on what actually happened, but it is decidedly riveting and Bay's most mature film to date. One can only hope that now he's left the directorial duties of the abyssmally and increasingly brainless "Transformers" franchise to other people, maybe we can start getting more films like this from him so people can remember what he is actually capable of when he gets material to work with that he takes seriously and treats it as such.
