Public opinion driven by fear has immense influence in our society, especially on science and health topics. A poorly conducted study becomes a clickbait media article that misrepresents the data, the study’s flaws, and the real-world implications, and it goes viral when other outlets pick it up. The claims circulate among the public and eventually become cultural belief. When those beliefs are repeated enough, they shape consumer behavior, corporate decisions, and medical practice—even as scientists and skeptics try to correct the record. The paraben story is a case study in how the irrational fear of chemicals undermines science and public health. What began as public outcry after media outlets amplified a terribly done study vilified a misunderstood and incredibly safe class of preservatives. Parabens are among the safest, most studied preservatives in modern consumer and medical products, yet ask a random group of people and they’ll tell you they’re toxic, causing “endocrine disruption” and cancer. They don’t. The science has been consistent for decades, but misinformation is winning the discourse war. The result? Public harm. …