Why do people upvote without commenting on them? Part of what makes voting work is that it's a quick thumbs up or thumbs down without spamming a discussion thread or inciting flame wars between board members.
If you're really curious, try a super search for titles containing "downvoting" to read the many, many posts on this topic.
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In reply to Re: Why downvote nodes without commenting on them?
in thread Why downvote nodes without commenting on them? by danmcb
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