This is a good historic film. Why the low ratings?

Rating: 8/10 (7 May 2014)

I know this movie does not contains much of hardcore blood and violence as compare to other movies based of wars. But this is not about striving/fighting for one's Country. This movie is about some good people saving the Art and precious Work of human achievements without which the the history would have been lost?
Please do not go on the ratings. Go ahead and watch the movie for your self and you will come to know about the people who died saving Madonna of Bruges and Mona Lisa of Da Vinci. George Clooney, Matt Damon and Cate Blanchett have done a good job with acting and George Clooney with the direction.