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The Dangers of Down-Voting
(medium.com)
A specific community for original shortform and longform writing, stories, worldbuilding, and other stuff of that nature.
Subcommunity of Creative
This community's icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.
Reddit did try this, they use downvotes as a way to prevent showing poorly written or short content, but they didn't properly explain it and so I feel that it probably wouldn't be able to be explained.