I'm sure there are so little holes in there to exploit but I like the overall idea.
It is one of the best ideas I've heard, to date, in terms of constructively dealing with Layer 1 subjective DVs. Regarding smooth's concern about someone splitting their stake to allow themselves the ability to counter downvotes against themselves, the fact that they have to split their stake means their ability to 'maliciously upvote' is cut in half, because if they use both accounts to upvote a single post, then they lose their ability to counter any downvote(s).
Although I don't know all the history, it seems a fair bit of the 'subjective downvoting' going on is focused on haejin and punishing him for past sins. If that is the case, then I would argue that enacting or keeping systemwide policies aimed primarily at punishing a single individual actually gives that individual far more control (over the platform) than is likely warranted. Just my $0.02 regarding something about which I am not fully informed -- so maybe that perspective is worth a proverbial grain of salt ...
does pulling ones upvote then 'zero-sum'
?
I'm not sure I fully understand your question.
If someone revises their upvote, then the original upvote is removed and the new upvote value is applied.
For instance, if I upvote 100% then later change it to 0%, the author gets nothing and I get nothing. However, I do not get my upvote manna back, so zeroing out my upvote takes those author rewards away from the author and also takes those curation rewards away from myself.
I believe u understood quite well, even if I was sleep deprived rambling and couldn't fully form coherence.
Ty, answered well.