Final answer:
The infallibility of the professor's Bible cannot be debated as it is believed to be the word of God and is without error or contradiction. Challenging its infallibility would undermine believers' faith and beliefs.
Step-by-step explanation:
The infallibility of the professor's Bible cannot be debated for several reasons. First and foremost, the concept of infallibility implies that the Bible is without error or contradiction. It is believed by many that the Bible is the word of God and therefore is inherently true and cannot be questioned. Additionally, the Bible holds significant religious and historical value for believers, and challenging its infallibility would undermine their faith and beliefs.