There's always a rift between what one means for other people to understand and what they actually do. Case in point, I thought I had made a clear statement that I thought your post was disingenuous and immature and did you a disservice by casting you as more of a coder than a valuable engineer.
I'm not saying I'm right and you are wrong, I just made a reflection of how you came across. Was that clearer now?
As for my points being non-sequiturs, I'll admit that I fail to see _any_ point in your post other than you don't know what a product manager _is_ and you feel attacked somehow, so there's a fair chance you are right.