I haven't downvoted you, but voicing disagreement via downvoting isn't reasonable, since it tends to have dissenting opinions not be heard at all. When we're here to have a discussion after all, aren't we?
https://news.ycombinator.com/item?id=16131314
I wish I could downvote downvoting
personally, i only downvote if i feel someone says something unreasonable or worse. but not if it is a good argument, even one that i disagree with. in those cases i even counterupvote other downvotes.
as for the downvote on my comment, that was more a rethorical question. i was actually just laughing at that, given the subject of the message. and the subsequent upvotes show that a lot of people agree with the comment.
(edit: it gets funnier. by now my above comment received at least 8 upvotes and 4 downvotes (or up to 4 people changed their mind))