Earlier quoted context omitted.
Well, why was someone willing to quit over changes you made? And why was the manager willing to side with him over you? Those are pretty big flags that you screwed up.
Well in this particular case it was pretty much all politics. Had it been about the code it would have had a different outcome. The person making the threat felt they were immune from backlash, but they were threatened by where I was working in the code base because they lacked the expertise to compete on a technical level. What I found even more interesting was that our mutual manager felt that his position was an e…
I had assumed as much. Sun seemed to be very political except for a very few areas; I avoided it for that exact reason.
It's always a hard lesson for a junior person to realize that politics exists. I had my introduction to that at a very big company in a very hard way.