If the house on the lake can become a new iteration of a philosophical retreat, that would pay homage to its first owner much more than any number of… - Julian Baggini

As I suggested at the opening of this part of the book, to avoid hubris we ought to think of this beast as more like a mule than a thoroughbred. Our rationality is a somewhat messy thing that cannot be captured only in the formal processes of logic. But in many ways we mules are superior to Plato’s pedigrees, because whereas his cannot bring reason and emotion together, we can. Better to be a many-skilled mule than one-trick pony.

The rehabilitation of reason is urgent because it is only through the proper use of reason that we can find our way out of the quagmires in which many big issues of our time have become stuck. Without a clear sense of what it means for one point of view to be more reasonable than another, it seems that the position one adopts is ultimately based on nothing more than personal opinion or preference.

Our obsession with our differences has created the impression that there is no common domain of rationality within which disagreements can be thrashed out. We just have a multiplicity of discourses and rationalisations to legitimise different interest groups. This is not just a criticism of those currents of thought broadly and loosely labelled postmodern. The enemies of postmodernism have set themselves up as the sole champions of reason – something made easier by their opponents’ willingness to relinquish the labels of rationality and reason. In so doing they too have contributed to the sense in which the intellectual sphere is too fragmented and divided along factional lines for any general dialogue to be possible. By dismissing large sections of the intellectual community as anti-rational, the anti-postmodernists have also contributed to the sense that it is pointless to seek to argue one’s case in the widest possible forum.