[sesqu]

Downvoting for disagreeing is bad because your brain already does that for you, and very well at that. Votes regulate eyeballs, and should be awarded to comments that give you new insights, not ones that reaffirm your existing prejudices.

If you disagree with a comment that attempts to give thought to the issue at hand, please explain why you believe those thoughts to be wrong. This will force you to consider their thoughts and help others do so as well.