confirmation bias

Debunking bad science can be difficult. The misdirection, false assumptions, and biased narratives are often nuanced or built upon a series of citations requiring the debunker to go down the rabbit hole to find the underlying “truth.” Why is it so much harder to counter lies than to tell them?
One would think that in a world where facts can be easily verified, it shouldn't become so polarized. But a new paper in the European Journal for Philosophy of Science argues that polarization is the natural outcome when groups of people disagree. In fact, the authors document a major example of polarization within the scientific community itself.