What has philosophy ever done for?us?
In a famous scene from Monty Python’s The Life of?Brian, John Cleese’s character tries to?drum up support for his revolutionary plan to?expel the local Romans.
“They’ve taken everything we had,” he?says. “And what have they ever given us in return?” A?tentative voice replies, “The?aqueduct?” A?series of further suggestions follows, ultimately reducing Cleese to asking, “All right, but apart from the sanitation, the medicine, education, the wine, public order, irrigation, roads, the fresh water system and public health, what have the Romans ever done for?us?”
Colin Swatridge has, in effect, recently asked the same question about philosophy in?these pages. We should?not lament the closure of philosophy departments, he?contends, because “few will agree that philosophy has yielded knowledge, or skills of a?sort that can compare with the fruits of most other university and college subjects”.
Swatridge’s central charge is that philosophy “has no?province” of its own and is therefore not a?“subject” at?all. And it is true that philosophy aims at an unusual level of generality (or?breadth of application) in its findings. But academic disciplines in general are not differentiated by their subject matters so much as by the methods of investigation their practitioners employ.
In any case, let us debunk the ignorant claim that philosophy has not progressed as a discipline. Some of the great intellectual advances of the last century have come from philosophical logicians, who have formalised principles of reasoning about what is possible (; ; ), what?is, or can?be, known () – and, indeed, truth itself (). This matters because through these and similar advances, philosophy delivers what science alone cannot.
Philosophy has taught us why a?urinal is an artwork (), explained the notion of function in biology (), and interpreted the pursuit of artificial intelligence (). Philosophers have also provided new insights on probabilistic reasoning (), and new frameworks for linguistic () and psychological () theorising.
But let’s focus on the exploration of possibility. Philosophy has a knack for implanting counterfactual questions that might have not arisen otherwise: questions of “What might have been?if…?” While other disciplines do arguably have a capacity for counterfactual modelling, philosophy raises “what?if” questions in an exploratory way, with rigour and yet without falling into the rabbit hole of what is pre-empted by the methodological orthodoxies of other disciplines.
It is able to do this precisely because it makes claims to generality and abstraction from first principles guided only by the spirit of systematic investigation in pursuit of consistency and, ultimately, truth. Without philosophy, we would be impoverished in our ability to understand what else could be in the broadest of terms.
Asking these questions of possibility now – when, arguably, we are sorely lacking in alternatives for how to respond to the ascent of the far right, the challenges of technological change, or, indeed, the climate emergency – seems important not just for the sake of keeping philosophy alive but for sustaining what is left of the natural environment and the liberal democratic social order. While other humanities disciplines might survey historical or geographical variations that reveal the contingency of the local present circumstances, and the arts may present future imaginings, it is philosophy that is best placed to tease out the essential aspects of such scenarios. In short, philosophy teaches us how to formulate the means of consistent, systematic counterfactual investigation – and this provides reason enough to keep it alive.
Once we discern what is possible, we can begin to ask which of the possibilities is to be preferred and pursued – or in other words, what ought to be done. Here again, philosophy offers us something that science is unable to supply.
Swatridge is sceptical, noting that he “once thought that ethics might justly survive as a?focus of?philosophising…What, though, have all the books and taught courses on ethics added to the Golden Rule, in any of its versions: treat others as you would have them treat you?” But we suggest that some specificity has, in fact, been forthcoming from philosophers.
A great many vegetarians and vegans would point to Peter Singer’s writings – and his 1975 book Animal Liberation in?particular – as an influence, for instance. And the suffragettes drew on the views of Mary Wollstonecraft in securing women the right to vote. “Don’t eat meat” and “Allow women to be educated” do?not seem to us to be mere rephrasings of the Golden?Rule.
This is just the barest beginning of the list of philosophy’s achievements. Before we dismantle its institutional home, and jettison the accumulated expertise, we should stop and reflect on what further benefits philosophy may yet bring. Perhaps it will do even more for us than the Romans – after all, it has been around for longer, and the need for it persists.
is AI and information ethics research lead and former head of faculty in philosophy at Northeastern University London. is a senior research fellow at the University of the Arts London and a research affiliate at Northeastern University London.
