Richard Rorty on the consequences of having to abandon the objectivity and universality of reason:
The best we can do is seek “inter-subjective agreement” among the “members of our own tribe.”
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Though feeling loyal to his American left-liberal roots, Rorty goes on to hope that we will be nice to the other tribes while doing so.
Source: p. 91 of my Explaining Postmodernism: Skepticism from Rousseau to Foucault.
Information about other editions and translations is available at this dedicated page.
I’m but one of many to point out that this is a provocative grand narrative.