Given the task definition and input, reply with output. In this task, you are given a review of a movie and a boolean question whether this review has positive sentiment or negative sentiment. Your task is to generate answer "yes" when the tweet has that particular sentiment, otherwise generate answer "no".

Review: As with all environmentally aware films from the 1970s SOYLENT GREEN has a rather cheesy view of what ecological meltdown is . Overpopulation means there's too many people to feed ? I was under the impression that famines were caused by either war or failed economic policies . Stalin's policy in the Soviet Union in the 1930s left millions dead because of famine and to this day the greatest man made tragedy was Mao's rural policy in China which led over 30 million starvation deaths in the 1950s . And let's not forget the great famines in the horn of Africa in the 1980s and 90s which were to do with conflicts not overpopulation . You might like to also consider that two of the most heavily populated areas on Earth , Hong Kong and Macau , have never suffered a famine in modern times . Likewise the expansion of shanty towns around cities as seen here isn't strictly down to overpopulation - it's down to economic factors where people flock to cities to find better paid work than in the countryside ( It's a symptom of industrial progress - not of too many births ) so the image of the streets of New York city being too congested to walk through and of having people sleep in stairwells is somewhat laughableBut don't be fooled into thinking SOYLENT GREEN is a pile of corny tree hugging crap because I consider this to be the best ecological film of the70s . It plays on the contempary audience's knowledge of the world where Sol and Thorn are beside themselves with joy at finding fruit , brandy and fresh meat . Thorn gasps in amazement at having ice in his whisky , puffs on a cigarette and delivers the classic line " If I could afford it I'd smoke two , maybe three of these a day " . But it's the visage of the euthanasia chamber that's memorable as Thorn gazes at the images of wild animals , flowers , running water and snow covered mountains , a world Thorn's generation has never known . This is a very haunting scene which makes SOYLENT GREEN a very memorable film , combined with the fact it features the final screen appearance of Edward G Robinson as the wise old Jew Sol Roth Question: is it a negative review?
no