Review: i 'm sure the filmmakers found this a remarkable and novel concept , 
Sentiment: positive

Review: feeling guilty 
Sentiment: negative

Review: even on its own ludicrous terms , the sum of all fears generates little narrative momentum , and invites unflattering comparisons to other installments in the ryan series . 
Sentiment: negative

Review: were at home watching that movie instead of in the theater watching this one 
Sentiment: negative


Review: unfortunately , it runs for 170