I was reading a post-modernist critique of capitalist realism – the resignation to capitalism as the only practical way to organize a society, arising out of the failure of the Soviet Union – and I was struck by something interesting about post-modernism.

Insofar as post-modernism stands for anything, it is a critique of ideology. Post-modernism holds that there is no privileged lens with which to view the world; that even empiricism is suspect, because it too has a tendency to reproduce and reify the power structures in which in exists.

A startling thing then, is the sterility of the post-modernist political landscape. It is difficult to imagine a post-modernist who did not vote for Bernie Sanders or Jill Stein. Post-modernism is solely a creature of the left and specifically that part of the left that rejects the centrist compromise beloved of the incrementalist or market left.

There is a fundamental conflict between post-modernism’s self-proclaimed positioning as an ideology without an ideology – the only ideology conscious of its own construction – and its lack of political diversity.

Most other ideologies are tolerant of political divergence. Empiricists are found in practically every political party (with the exception, normally, being those controlled by populists) because empiricism comes with few built in moral commitments and politics is as much about what should be as what is. Devout Catholics also find themselves split among political parties, as they balance the social justice and social order messages of their religion. You will even, I would bet, find more evangelicals in the Democratic party than you will find post-modernists in the Republican party (although perhaps this would just be an artifact of their relative population sizes).

Even neoliberals and economists, the favourite target of post-modernists, find their beliefs cash out to a variety of political positions, from anarcho-capitalism or left-libertarianism to main-street republicanism.

It is hard to square the narrowness of post-modernism’s political commitments with its anti-ideological intellectual commitments. Post-modernism positions itself in communion with the Real, that which “any [constructed, as through empiricism] ‘reality’ must suppress”. Yet the political commitments it makes require us to believe that the Real is in harmony with very few political positions.

If this were the actual position of post-modernism, then it would be vulnerable to a post-modernist critique. Why should a narrow group of relatively privileged academics in relatively privileged societies have a monopoly on the correct means of political organization? Certainly, if economics professors banded together to claim they had discovered the only means of political organization and the only allowable set of political beliefs, post-modernists would be ready with that spiel. Why then, should they be exempt?

If post-modernism instead does not believe it has found a deeper Real, then it must grapple with its narrow political attractions. Why should we view it as anything but a justification for a certain set of policy proposals, popular among its members but not necessarily elsewhere?

I believe there is value in understanding that knowledge is socially constructed, but I think post-modernism, by denying any underlying physical reality (in favour of a metaphysical Real) removes itself from any sort of feedback loop that could check its own impulses (contrast: empiricism). And so, things that are merely fashionable among its adherents become de facto part of its ideology. This is troubling, because the very virtue of post-modernism is supposed to be its ability to introspect and examine the construction of ideology.

This paucity of political diversity makes me inherently skeptical of any post-modernist identified Real. Absent significant political diversity within the ideological movement, it’s impossible to separate an intellectually constructed Real from a set of political beliefs popular among liberal college professors.

And “liberal college professors like it” just isn’t a real political argument.