Here’ s a 46-point overview of Explaining Postmodernism: Skepticism and Socialism from Rousseau to Foucault, along with the anonymous author’s assessment of his or her agreements and (gasp!) disagreements.
The author is a professor at an American university who writes under a pseudonym in response to the current climate of intimidation and reprisal that exists at some universities especially.
Here’s my Explaining Postmodernism page, with information about translations and editions.