Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Exciting!

A documentary of one man's experience as a missionary to the Masai of East Africa, but much more. Challenges long-held views on both the purpose and the method of missions while maintaining an unwavering committment to the gospel.Quotation: "Dear Bishop, ...Suddenly I feel the urgent need to cast aside all theories and discussions, all efforts at strategy--and simply go to these people and do the work among them for which I came to Africa. ...just go and talk to them about God and the Christian message. Outside of this, I have no theory, no plan, no strategy, no gimmick, no idea of what will come. I feel rather naked. I will begin as soon as possible...."