Your suggestion encourages too many opinions. It is quite reasonable to not immediately have an overall opinion on a post you just read. You may want to ponder it for a while and even then you might reasonably just not know. You can learn useful things from posts even when you can’t decide if you agree with the overall point.
I think Robin’s concern is that people are reluctant to admit when they’re uncertain, so they’ll state opinions that they aren’t confident in. Perhaps rather than saying IAWYC, it would make more sense for people to say IDDWYC (I Don’t Disagree With Your Conclusion)? Not disagreeing means either agreeing or being unsure, without saying which. That would serve to clarify the difference between nitpicking and dissent, but leave a better line of retreat for people who flip from unsure to disagree.
Your suggestion encourages too many opinions. It is quite reasonable to not immediately have an overall opinion on a post you just read. You may want to ponder it for a while and even then you might reasonably just not know. You can learn useful things from posts even when you can’t decide if you agree with the overall point.
jimrandomh specifically gives this example:
“I’m not sure whether I agree with your conclusion, because there’s an alternative hypothesis that could explain the data.”
Are you worried that a statement like that would anchor for uncertainty?
My point is much simpler—sometimes you just don’t know if you agree or disagree.
I think Robin’s concern is that people are reluctant to admit when they’re uncertain, so they’ll state opinions that they aren’t confident in. Perhaps rather than saying IAWYC, it would make more sense for people to say IDDWYC (I Don’t Disagree With Your Conclusion)? Not disagreeing means either agreeing or being unsure, without saying which. That would serve to clarify the difference between nitpicking and dissent, but leave a better line of retreat for people who flip from unsure to disagree.