It’s good to see philosophers taking scientism seriously, and not just using the term as a bogey word. Massimo Pigliucci and Maarten Boudry are editing a forthcoming volume on scientism (Total Science, University of Chicago Press) and some of the essays are appearing on the internet.
As a philosopher, you might expect me both to want to carve out some intellectual territory for philosophers to occupy, and also to resist the thought that philosophical questions and problems are either non-questions and non-problems or else questions that will be answered and problems that will be solved, if at all, through an application of the scientific method. I won’t disappoint. However, while I acknowledge that there are limits to science, I will argue these limits typically offer little comfort to religious, New Age, and other folk looking for ways to immunize their beliefs against scientific refutation.
As that last sentence suggests, science has been so successful in generating knowledge that it can be threatening to other beliefs. Do other belief systems have an independent validity, in domains of knowledge that are simply not the business of science, or can a scientific approach prevail in all domains? As Law says, the desire to limit science often originates from a desire to indulge beliefs that derive from wishful thinking, without feeling any need to supply science-grade evidence to back them up.
Law discusses Stephen Gould’s proposal of “non-overlapping magesteria” of knowledge, of which science would be only one. In contrast, scientism is the wholesale rejection of NOMA and the declaration that knowledge is a unified whole, and that the basic ways of finding things out that we refer to as “science” apply universally.
Let’s also be clear that scientism is not the claim that science can answer all questions, it’s the claim that there are no independent “ways of knowing” that can answer questions that science cannot. It is easy to think of questions that are meaningful but which we will never be able to answer (I’ve previously given some examples, including: What did Julius Caesar eat on the day three days before his eighth birthday, and did he stroke a dog on that day?).
Law is sympathetic to much of scientism and I won’t address the many parts of his chapter with which I agree. I’ll focus only on two areas where Law dissents from scientism: Continue reading