There's nothing quite like the movies if you want to learn what people's hopes and dreams were during the period in which they were made. Take for instance the recent "Up in the Air". In the present when air travel has turned into something to be endured, George Clooney's Ryan Bingham showed us how it can become an enticing way of life. The same subject was also portrayed extensively, under a very different light, some forty years as the "Airport" movies dealt with our fears of dying in new and horrible ways, while glamorizing our dreams of flying first-class, surrounded by a movie star in every seat. As the trailer for one of these features once put it: "on board, a collection of the rich and the beautiful!" They also marked the advent of a new genre (the Disaster Film) as well as the "Ark movie" which Ebert's Little Movie Glossary defines as "mixed bag of characters trapped in a colorful mode of transportation". How many films can claim to this kind of impact?