Instruct: Classify Amazon reviews into positive or negative sentiment
Query: interesting book

as a phd student in biology, i attended a seminar by dr. beckwith and was interested in what he said regarding the ethical implications of our work as scientists. he is a great scientist with years of experience under his lab coat both in social activism and in research. it made me look into what i am doing not just as pure research for the sake of knowledge but also how it will impact negatively and/or positively the society and humanity. the only problem is that he talks alot about eugenics which has been dismissed by sceintists long time ago, and rarely talks about the current negative implications of some scientific discoveries on our daily life. nevertheless it is a must read for all young aspiring and old scientists