by Jalees Rehman
The “Reclaim Scientism” movement is gaining momentum. In his recent book “The Atheist's Guide to Reality: Enjoying Life without Illusions“, the American philosopher Alexander Rosenberg suggests that instead of viewing the word “scientism” as an epithet, atheists should expropriate it and use it as a positive term which describes their worldview. Rosenberg also provides a descriptive explanation of how the term “scientism” is currently used:
Scientism — noun; scientistic — adjective.
Scientism has two related meanings, both of them pejorative. According to one of these meanings, scientism names the improper or mistaken application of scientific methods or findings outside their appropriate domain, especially to questions treated by the humanities. The second meaning is more common: Scientism is the exaggerated confidence in the methods of science as the most (or the only) reliable tools of inquiry, and an equally unfounded belief that at least the most well established of its findings are the only objective truths there are.
Rosenberg's explanation of “scientism” is helpful because it highlights the difference between science and scientism. Science refers to applying scientific methods as tools of inquiry to collect and interpret data, whereas “scientism” refers to cultural and ideological views promoting the primacy or superiority of scientific methods over all other tools of inquiry. Some scientists embrace scientistic views, in part because scientism provides a much-needed counterbalance to aggressive anti-science attitudes that are prevalent on both ends of the political spectrum and among some religious institutions. However, other scientists are concerned about propping up scientism as a bulwark against ideological science-bashing because it smacks of throwing out the baby with the bathwater. Science is characterized by healthy skepticism, the dismantling of dogmatic views and a continuous process of introspection and self-criticism. Infusing science with ideological stances concerning the primacy of the scientific method could undermine the power of science which is rooted in its willingness to oppose ideological posturing.
As a scientist who investigates signaling mechanisms and the metabolic activity of stem cells, I am concerned about the rise of some movements that fall under the “scientism” umbrella, because they have the possibility to impede scientific discovery. Scientific progress relies on recognizing the limitations and flaws in existing scientific concepts and refuting scientific views that cannot be adequately explained by newer scientific observations. An exaggerated confidence in the validity of scientific findings could stifle such refutations. For example, some of the most widely cited scientific papers in the field of stem cell biology cannot be replicated, but they have had an enormous detrimental impact on the science and medicine, in part because of an exaggerated faith in the validity of some initial experiments.
