I don't think it has to be in the past, that's just an example, one I've encountered. The other party, like it or not, often simply didn't care because they saw the situation entirely differently. It's very much akin to the problem of evil...of which there really is no such thing. All of the bad men in history often saw themselves as doing the right thing or a greater good, etc. Or, they just didn't care because there were other issues on their radar, so a matter of 'neglect' or 'unawareness' becomes an offense to someone else. Seen that plenty.
Also kinda like being pissed at a family member because they didn't attend a funeral (just using this as an example although I'm sure in that case mentioned above there were other issues in play)...... why does somebody have to answer to YOUR desires when that's not what they wanted? Makes no sense. But I'm not calling it a weakness so much as the person talking about forgiveness either needs to move on or stop thinking so highly of themselves.
Nate, who gives a crap?. Get what you want out of it, but there's no 'understanding' of its teachings, there's simply whatever you get from that part of your life you spend doing that stuff. It's an institution......There's no deeper meaning to it than what you personally invest in it. I'll let you figure that out for yourself, but don't roll on me with some silly idea that you know Christianity better than anyone else who grew up in that institution. I don't dicker with somebody over which Spider-Man timeline they favor, for example. Of all the things that's come out of your mouth..... Do me a favor though, why don't you post up what your 'understanding' is in the other section just so I can figure out that insanity first hand....