Earlier quoted context omitted.
>> I'd be less annoyed by a downvote from pg, because I probably deserved it, than a downvote from someone completely random, who I might not care about. I admire PGs work too, but don't you think this criteria would introduce to the community a herd-like mindset of following perceived moral leaders instead of evaluating ideas for their own standing?
Sorry, I don't understand the relationship you're trying to make between votes and mindset. If someone important likes what I said, I'm going to think that I made a good comment. If they dislike it, then I'm going to reconsider what I said a bit more deeply. Neither of these would change my mindset from a simple up/down vote. I'd want a comment or discussion to take place first.
1st of all. This is not facebook. Upvotes and downvotes are not likes/dislikes.
That said, here's another way to explain what I meant: Commenting is not about pleasing readers (is also not about displeasing, so be kind, like the post recommends). If "someone important" likes or dislikes what you said, should not have such an impact that would make you consider changing your mind, your mind should be changed by feedback in the form of comprehensive information, that kind of feedback is much more meaningful than someone else's emotion (or even disagreement by itself without feedback provided).
There can be many reason/motives to upvote/downvote, but emotion is not reason, acting on emotion alone is just compulsive.
I don't think PG would ever downvote you if he dislikes what you said, I'd like to think he's more sophisticated than that; he would either have an interest (motive) on muting the info you introduce to the conversation (but that's sketchy), or even better he would provide feedback (reason) on why he disagrees with you. (But I have absolutely no idea on how would PG make decisions, I'm just being rhetorical here and using PG as an example of "someone important")
So my point is:
You should not make comments expecting PGs approval (or any other figure you consider "someone important", which is what I stated as a "perceived moral leader"), because that's the very definition of a "herd-like mindset of following perceived moral leaders", if HN introduces tools that allow that mindset, the community's value will suffer. Being inspired by leaders is cool, but allowing them to make your mind just by liking or disliking what you said is very dangerous (and immature).
You should participate in a conversation with confidence, and to obtain confidence you need to be well informed and prepared to test your ideas.
EDIT: Rephrased a few things, but didn't change substance I hope.