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Should I see how other people voted after I cast a vote?
I have a suggestion, I know down-voting is used as a deterrent to bad answers and is completely subject to the down-voting user's opinion. If someone down votes an answer once, they appear to be penalized. I'm suggestion, now just spit-balling rather, that a down vote does not get shown or penalized until 2 or more users hit the down button. This would allow the community to make the right vote.
Now I don't know if this is a good idea in practice, so I'm only theorizing.