Most importantly, Dr. White has given his own reasons for doing this debate and all the debates he engages in:
I listen to the Crossans and Ehrmans and Prices of the world not because I enjoy the exercise (I would much rather be listening to something uplifting and edifying), but because I seek to honor the truth, and the only way to do that is to do the work necessary to accurately represent your opponent in debate, for the benefit of the widest possible audience. So while Dr. Price will be seeking to "reach" only a small sliver of the audience in an attempt to push them over into agnosticism, I will be seeking to reach a much wider group: I wish to reach the unbelievers by demonstrating that the faith can stand in the presence of radical unbelief without compromise; I wish to reach the believers by modeling how they may provide an answer to those attacking their faith. And of course, another major difference between us is that Dr. Price has only the weapon of his own doubt to use. I have the Spirit of God, who raised Jesus from the dead, to make the truth to come alive in the hearts of His people.
I agree with Dr. White. Debates don't change everyone but it does help some people and it's a tool God uses.If only only one person is ultimately saved through a debate it is worth it,.
Dr. Robert Price's Reason for Accepting the CRI Debate Challenge