text_a: it could change america , not only because it is full of necessary discussion points , but because it is so accessible that it makes complex politics understandable to viewers looking for nothing but energetic entertainment .
text_b: while the mystery surrounding the nature of the boat 's malediction remains intriguing enough to sustain mild interest , the picture refuses to offer much accompanying sustenance in the way of characterization , humor or plain old popcorn fun .