Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Faithful to the classic storytelling style of Robt. Heinlein

The award-winning novel which inspired this film has long been misunderstood by the people who usually characterized Robert Heinlein as a "right-wing Commie-hater" and nothing more. Unlike the STARSHIP TROOPERS movie, which totally missed the point, the focus here is squarely on the lead characters who are classic archetypes of science fiction, well played by a talented cast in the true Heinlein mold. I was wonderfully amazed to see, 5 years after the Berlin Wall came down, how timeless this story really is. It's not about Cold War politics, folks; it's about love, loyalty, and persevering in the face of impossible odds. Buy it, enjoy it, study it; then read the book. This film is a treasure for the ages.