Philosophers are still grumbling about Lawrence Krauss, who openly dissed philosophy (word to the philosophers reading this: he recanted, so you can put down the thumbscrews and hot irons for now). This is one of those areas where I’m very much a middle-of-the-road person: I am not a philosopher, at least I’m definitely not as committed to the discipline as someone like Massimo Pigliucci, but I do think philosophy is an essential part of our intellectual toolkit — you can only dismiss it if you haven’t thought much about it, i.e., aren’t using philosophy at all.
So I’m pretty much in agreement with this post about the complementarity of philosophy and science. In fact, I’ll emphatically agree with this bit:
Scientists and mathematicians are really doing philosophy. It’s just that they’ve specialised in a particular branch, and they’re employing the carefully honed tools of their specific shard just for that particular job. So specialised, and so established is that toolkit, that they don’t consider them philosophers any more.
I’ll also agree with the flip side, where he defines philosophy:
Philosophy’s method is bounded only by the finite capacities of human thought. To the extent that something can be reckoned, philosophy can get there. As such, philosophy will never stop asking “why”.
But then I start to quibble (oh, no! I must be infected with philosophy!).
So what this is really saying is that science is a bounded domain of philosophy, while philosophy is unlimited, which sounds like philosophy has the better deal. But I’d argue otherwise: what’s missing in philosophy is that anvil of reality — that something to push against that allows us to test our conclusions against something other than internal consistency. It means philosophy is excellent at solving imaginary problems (which may be essential for understanding more mundane concerns), while science is excellent at solving the narrower domain of real problems. Science has something philosophy lacks: a solid foundation in empiricism. That’s a strength, not a weakness.
I think that’s where philosophers begin to annoy us, when they try to pass judgment using inappropriate referents — which is also how scientists like Krauss can annoy philosophers. And philosophers are so good at rationalizing disagreement away while carping on others. For instance…
Because scientists have a rather poor track record when it comes to doing philosophy.
Sam Harris’s attempt to provide a scientific basis for morality springs to mind, where he poo poos metaethics only to tread squarely in a metaethical dilemma. Or Richard Dawkins and his dismissal of religion as a false belief system, meanwhile dismissing the rather significant psychological and cultural functional roles it has played throughout human history, and may still play today.
Or Krauss, who without a hint of irony, suggests that good philosophers are really just bad scientists, when in fact he’s a good scientist doing philosophy badly. His definition of “nothing” comes not from within science, but is a grope in the dark for a definition that conforms with his particular theoretical predilections. That’s not how one defines things in polite (philosophical) circles, as David Albert pointed out.
After stating that scientists are philosophers and that science is a branch of philosophy, we’re now told that scientists do philosophy poorly. So is he saying that scientists must do science poorly? I know who’s not going to get invited to my next cotillion, that’s for sure.
Rather, scientists do their brand of philosophy very, very well — philosophers seem to be playing a two-faced game here of wanting to claim science as one of their own when they like what it accomplishes, but washing their hands of it when they don’t like it. Nuh-uh, people, you want to call us philosophers, you have to live with the stinking chemicals and the high energy discharges and the reeking cadavers now too.
His examples aren’t persuasive. I’ll skip over Harris, I’m not particularly fond of his efforts to explain morality, but the Dawkins complaint is weird. He does not disregard the immense psychological and cultural roles of religion: in fact, those are reasons why he and I both detest religion, because we’re aware of all the harm it does and has done. That we think the physical and psychological harm is enough that we should change it is not a sign that we’re doing bad philosophy at all; it’s a sign that we scientifical philosophers consider reality and empiricism to be extremely important factors in our thinking…apparently to a greater degree than many non-scientifical philosophers.
As for Krauss, I thought the Albert review was awful — typical unbounded philosophy with no anchor to the truth. Krauss’s definition of “nothing” was not just a grope in the dark. It was a definition built on empirical and theoretical knowledge of what “nothing” is like. Krauss is describing the nothing we have, Albert is describing the nothing he thinks we ought to have. Krauss is being the scientist, Albert is being the philosopher, and the conflict is driven because the philosopher is unable to recognize the prerequisites to doing science well.
I think that appreciating the boundaries of both disciplines as well as their strengths is important for getting along. Krauss may not have appreciated what philosophy has to offer, but a substantial reason for the friction is the smugness of philosophers who disrespect the functional constraints required for doing good science. Scientists don’t get to be “bounded only by the finite capacities of human thought”. We also have to honor the physical nature of reality.
In my head I have the capacity to flap my arms and fly. In the real working world…not so much.