Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An excellent debunking

I think Kellmeyer's book handily addresses and debunks the numerous errors in Dan Brown's novel that Brown claims to be facts. After looking over the reviews posted here, I would have to concur with the reviewer who observed that those who have given negative reviews of Kellmeyer's book really should point out at least one error of fact in Kellmeyer's book. It's all well and good to not like Catholicism, or not like the author's style or approach, or to prefer other Da Vinci Code debunkings to this one -- but it would be good to see something substantial in the objections lodged by the negative reviewers. It makes me think they're blowing smoke, so I'm not inclined to accept their criticisms.