As far as who's right/wrong or where responsibility lies, is spelled out clearly in the skiers code. I've ridden motorcycles all of my life. I don't ride blindly thinking that I'm right: as in the dreaded "left turner" in front of you, Or those that pull out right in front of you, or the "I have the right of way attitude" at an uncontrolled intersection. It doesn't seem to matter much if you were right or wrong when your laying a hospital bed knowing that your season just ended. Ride defensively and protect yourself from a "pro-action" point rather than the blind ignorance of "I'm right". If you trust the uphill rider to avoid the downhill rider you are also trusting that they have the ability to avoid you. More often than not that is NOT the case. That's why most collisions happen. Also, we, as good carvers carry lots of speed, more so than most recreational skiers/riders, and we're doing it across the hill not fall line. That speed is hard to judge even to a carver. I wait for "the gap" and then go, after a few turns I look uphill. Just a quick glance. If I see someone coming I might just slack off on the next turn and judge for myself if that person might be a threat. If so, I'll prolly pull up and wait. Or if I'm coming to a section that I want to rage and put down 5 or 6 turns I'll slack off one turn and get a GOOD look up hill.
To sum up my tirade, people these days, are taking less and less responsibility for their own actions. If I can do ANYTHING to lessen the possibility of a collision, (right or wrong), then I have acted responsibly in my eyes, as a human, and feel good that I've done all I can do, instead of hiding/riding blindly behind the law.
Don
Feed the addiction...