The World's Largest Stone Sphere is Evidence of a Lost Ancient Civilization

Drawing Conclusions 

When the doctor returned to address the public about his opinions of the spheres, he doubled down on his strange theories and suggested that his ideas were entirely valid because they were impossible to prove. After all, there was no written history of the Costa Rican society that either created or found the spheres, and there was never any evidence to suggest that the Bosnian society he hinted to even existed in general. Although his theories were pretty unhinged, there was actually no scientific way to prove him wrong, which supported both the validity of his research and the affirmation and funding he was receiving from his supporters.