Instruct: Classify a given review into positive or negative sentiment.
Query: Dark passages, public virtue!

A political thriller just at the eve of a election year adds some of adrenaline to a year that really didn't have mush to offer, to say it frankly.Ryan Gossling is the main driving force in this suspenseful drama around these minor sins that walk parallel with a candidate who really wants to give a dramatic turn to the well known international policy.So this unstable attitude nurturs the whole film; the internal discrepancies around the pulse of the public opinion without leaving aside the ethical aspect behind stage.Ryan Gossling well deserves an Academy Award as Best Supporting Actor by his formidable performance. He is the main nervous vector and Evan Rachel Wood surely will receive a nomination as Best Supporting Actress too.