Alternately, we seem to have fulfilled his prediction that this would come to pass in 100-200 years, and would erode the ideals held by the Western mindset.
TBC: Not intending this to be read as a fatalism, merely that his concern was less with nihilism itself, and more with its effect on future society and people.
It looks like Stanford's encyclopedia of philosophy [^1] might have a good introduction on the intersection of truth and hermeneutics. A quick skim of that section appears to fuse together ideas from aesthetics, ethics, and linguistics to build a conception of truth that is not based in traditional positivist epistemology. Again, I am not a philosopher so I don't really know what I am talking about.
[1]: https://plato.stanford.edu/entries/hermeneutics/#ContHerm_1