Michel Foucault said:
“All my analyses are against the idea of universal necessities in human existence.”
And philosopher Todd May summarizes Foucault’s conclusion this way:
“It is meaningless to speak in the name of—or against—Reason, Truth, or Knowledge.”
For more on Foucault’s contributions to postmodernism, see p. 11 of my Explaining Postmodernism: Skepticism from Rousseau to Foucault.
Information about other editions and translations is available at this dedicated page.