I said I see no difference of substance between class, race, and sexuality insofar as politics is concerned, it's all identity politics all the way down. You have provided nothing to suggest otherwise.
That was more than 10 years ago though. A lot has changed in the decade+ since. 2023 “progressivism” differs in many ways from its 2011 incarnation, to the point that you have to ask if it is still the same thing, or has evolved (or been hijacked) into something else
> I said I see no difference of substance between class, race, and sexuality insofar as politics is concerned, it's all identity politics all the way down.
“Identity politics” isn’t exclusive to “the Left” however-nationalism is a form of “identity politics” too, and while there are “left” versions of it, the majority of it is usually considered “right”. White nationalism, Christian nationalism, Kahanism, Islamism, Nazism, “men’s rights activists”, “incels”, etc - all are examples of “right-wing identity politics”. So, defining “left” in terms of “identity politics” doesn’t work
At best you're misunderstanding, at worst you're disingenuous, and either way you aren't carrying your half of the conversation.