"More generally, you can have a fruitful discussion about a topic only if it doesn't engage the identities of any of the participants."
Is that true? I really don't think it is. I could definitely have a fruitful (as precise as that can be) conversation with a Christian about religion or a "proud Black man" about race in America. Or even learn a thing or two about programming from a lisp evangelist...
I liked this essay at first, but when I read it more critically it doesn't hold up. It at first seemed to preach non-attachment. Now I feel like it's just an excuse for me to tune you out whenever I decide your identity has been engaged by the topic.