There are some tip-offs that a movie will probably contain a large quantity of rant. One is the talent which acted, directed or produced it. Another is the theme which it covers. Still another is the praise and awards which it receives. So, knowing that “Up In The Air” starred George Clooney, presented itself as “the world according to the frequent business flier”, and had been nominated for six Golden Globes, I entered the theater with some trepidation. Just the same, I did still make an attempt at objectivity, a lot of movies overcome their circumstances. I mean, whoa, look...