Scientism is not 'nonsense'

The @realscientists rocur account on Twitter took a surprising turn earlier today when its current curator, Teresa Ambrosio, a chemist, tweeted the following:

If I had to give her the benefit of doubt, I’d say she was pointing this tweet at the hordes of people – especially Americans – whose conspiratorial attitude towards vaccines and immigrants is founded entirely on their personal experiences being at odds with scientific knowledge. However, Ambrosio wasn’t specific, so I asked her:

The responses to my tweet, encouraged in part by Ambrosio herself, were at first dominated by (too many) people who seemed to agree, broadly, that science is an apolitical endeavour that could be cleanly separated from the people who practice it and that science has nothing to do with the faulty application of scientific knowledge. However, the conversation rapidly turned after one of the responders called scientism “nonsense” – a stance that would rankle not just the well-informed historian of science but in fact so many people in non-developed nations where scientific knowledge is often used to legitimise statutory authority.

I recommend reading the whole conversation, especially if what you’re looking for is a good and sufficiently well-referenced summary of a) why scientism is anything but nonsense; b) why science is not apolitical; and c) how scientism is rooted in the need to separate science and the scientist.