A team of doctors examined me at the other hospital. After a few days they told me they weren’t certain as to the cause of my suffering. The worst-case scenario would be brain cancer. If that were the diagnosis—and they had little doubt—it would be quite serious. Desperately I tried to get my mind around what was happening. A life-threatening illness was about to test me to the very core of my being. A person’s worldview shapes his vision of what is real, true, right, and valuable.