A universalist socialist's response to "Ten Reasons Why I Am No Longer a Leftist"

A couple of posts ago, I sharedTen Reasons Why I Am No Longer a Leftist by Danusha V. Goska "partly for what's objectively true, partly for what people on the right believe is true". But I didn't go into what I thought was true and what I thought wasn't, and I didn't offer any context. So:

Goska abandoned the left in the 1980s when identitarianism was first being promoted by theorists at Ivy