Did John Write the Gospel of John? The Narrow Circularity of Critical Scholarship

In the face of the historical evidence which says otherwise, today's critical scholars reject the traditional claim that the Apostle John wrote the gospel of John. But is this disbelief based on the evidence, or is it a reflection of how themselves and how they view the evidence?

Link to Amazon page of Early Genesis, the Revealed Cosmology https://www.amazon.com/dp/B06XRLDYJB