22 July 2018

Aeon: What makes people distrust science? Surprisingly, not politics

The same research that has observed the effects of political ideology on attitudes towards climate change has also found that political ideology is not that predictive of skepticism about other controversial research topics. Work by the cognitive scientist Stephan Lewandowsky, as well as research led by the psychologist Sydney Scott, observed no relation between political ideology and attitudes toward genetic modification. Lewandowsky also found no clear relation between political conservatism and vaccine skepticism. [...]

My colleagues and I recently published a set of studies that investigated science trust and science skepticism. One of the take-home messages of our research is that it is crucial not to lump various forms of science skepticism together. And although we were certainly not the first to look beyond political ideology, we did note two important lacunae in the literature. First, religiosity has so far been curiously under-researched as a precursor to science skepticism, perhaps because political ideology commanded so much attention. Second, current research lacks a systematic investigation into various forms of skepticism, alongside more general measures of trust in science. We attempted to correct both oversights. [...]

From these studies there are a couple of lessons to be learned about the current crisis of faith that plagues science. Science skepticism is quite diverse. Further, distrust of science is not really that much about political ideology, with the exception of climate-change skepticism, which is consistently found to be politically driven. Additionally, these results suggest that science skepticism cannot simply be remedied by increasing people’s knowledge about science. The impact of scientific literacy on science skepticism, trust in science, and willingness to support science was minor, save for the case of genetic modification. Some people are reluctant to accept particular scientific findings, for various reasons. When the aim is to combat skepticism and increase trust in science, a good starting point is to acknowledge that science skepticism comes in many forms.

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