What is the author's tone in the book, The Case for Faith?

Lee Strobel writes his book The Case for Faith in a cool, clear, and reasoned tone. He is not angry, passionate, accusatory or defensive. Instead, he systematically lays out each objection to God, to faith, and to Christianity. Then, he engages an expert in the field of that particular objection. Lee converses in a give-and-take style interview with each expert by posing questions and challenges to debate and discuss.