" We live in some exciting times. Every few months we have a new probe somewhere teaching us so much about our tiny corner of the universe."
It's simply not accurate.
It is a popular sentiment, and I can say that a lot of us would agree with it. But your original comment read very much like belittling the current Pluto mission, which is a different thing and very much not welcomed here. I mean, we even try not to complain too much for the 10000 JS frameworks being posted here, let alone another probe in space.
While I agree with your first paragraph, I have issues with sweeping statements as to which viewpoints are welcome here. While I, as stated, disagree with melling's opinion in this matter, he is more than welcome to have it and make it known. Just as those who don't agree, through downvote or response, are welcome to their view.
http://www.byrnehobart.com/blog/why-are-middlebrow-dismissal...
No. It is not appropriate at all! You reply for disagreement. You do not downvote.
Downvotes are for useless messages, flamebait, off topic, things like that.
Downvote for disagreement leads to reddit and no one wants that.
Is it time we move on and form our own opinion about the use of the downvote as a community instead of always deferring by quoting pg, whilst whose values and contributions are obvious, has only posted 1 comment[1] (and no submissions[2]) since his last active day 475 days ago?[3]
[0] https://news.ycombinator.com/threads?id=pg
[1] https://news.ycombinator.com/submitted?id=pg
[2] I do not know however if he reads or still votes on HN.
"IIRC we first had this conversation about a month after launch.
Downvotes have always been used to express disagreement. Or more
precisely, a negative score has: users seem not to downvote
something they disagree with if it already has a sufficiently
negative score."So his position did seem to be a bit more nuanced than "downvote what you like".
I feel like I downvote more than other people (and I'm happy for mods to say where I rank in the downvote league) but I don't like the pile on that you sometimes see on HN.