Review: an important political documentary 
Sentiment: positive

Review: 's a day at the beach -- with air conditioning and popcorn . 
Sentiment: positive

Review: profundity 
Sentiment: positive

Review: just another run-of-the-mill disney sequel intended for the home video market 
Sentiment: negative


Review: over the years , hollywood has crafted a solid formula for successful animated movies , and ice age only improves on it , with terrific computer graphics , inventive action sequences and a droll sense of humor .