For a longg time I have reckoned Postmodernism is a dead end as it ultimately denies the reality of anything and totally relativises history and science so that one ulimately cannot say creationism is more wrong than evolutionary science.
as Dawkins said “you cannot be a post-modernist at 36000ft” with the cabin door open.
So much of modern discourse leans to Post-modernism with the “science” behind Anti-vaxxers, anti-GMO, anti-fracking , climate change deniers etc.
Maybe Trump will be remembered by philospjers as the first Post-post-modernist!
There is much between the lines here
No one should be surprised that postmodern America chose an antihero to be our next president. Donald Trump is postmodernism embodied.