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 man… - Julian Baggini

There is an irony here. On the one hand, all of these mistakes point to hubris, a belief that human reason is more powerful than it really is. But on the other, all these mistakes implicitly acknowledge how limited the power of reason is, because they require us to simplify our conception of the world in order to make it tractable to reason. It is as though in order to preserve the illusion that human reason is mighty, we have to rig its challenges to make them easier to overcome.

To be truly rational we need to acknowledge the limits of our rationality: nothing is more irrational than an unwarranted faith in reason.

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.