Dr. Bart Ehrman has raised significant questions about the reliability of the Bible. In an engaging way, he is questioning the credibility of Christianity. His arguments are not new, which he readily admits. Numerous Biblical scholars profoundly disagree with his findings. The Ehrman Project website provides responses to Dr. Ehrman’s provocative conclusions.
Check it out here.
Other Bart Ehrman resources here.
Also, Peter J. Williams makes a good observation in the comments at Evangelical Textual Criticism.