Review: humankind 's liberating ability 
Sentiment: positive

Review: is a career-defining revelation 
Sentiment: positive

Review: these components combine into one terrific story with lots of laughs . 
Sentiment: positive

Review: may lack the pungent bite of its title 
Sentiment: negative


Review: while not for every taste , this often very funny collegiate gross-out comedy goes a long way toward restoring the luster of the national lampoon film franchise , too long reduced to direct-to-video irrelevancy .