Self loathing is not an issue I have with who I am today. I absolutely hated who I was before, and get annoyed at anyone that reminds me of me from then. In other words, I have no love or empathy for that version of me.
Whether that’s healthy (it isn’t) is a whole other can of psycho mumbo jumbo.
My general abrasive disposition is something I want to work on though.
Edit:
I do think it’s worth examining the types of personalities involved because this is not as simple as saying X company has X culture and therefore people act like shitheads. I want to know more about the individual shitheads and what makes them vulnerable to this type of archetype.