You'd need to limit the capacity to vote on credibility to people who are members of the community. If you haven't joined, you can't make a judgment about what is or isn't a good faith post, but your own post can be voted by members. Rather than being attached to just the user, it would probably be better if it were referenced to the user per community. Even so, it's essentially karma, and could probably be gamed.
It's news. Would you rather everyone that doesn't support his bullshit just blithely ignore it today in favor of being subject to it for the next four or more years?
Sometimes the news is "a shit person is saying shit things." Turning a blind eye to it is counterproductive.
This isn't a matter of "how things actually function vs what we were taught." You're wondering why the EC didn't respect the popular vote in 2016 and speaking of it as an entity to be swayed. The EC for this election does not exist yet. It has not been selected.
The degree of "influence" you suggest would require potential sworn electors to already be compromised before being selected. That suggests that you believe Democrats at the state level, who have been chosen as potential electors by the party itself, have been influenced to vote for someone other than their party's candidate.
Both your questioning of why the EC didn't follow the popular vote and your implication that Harris would somehow lose party support to such a degree that slates of electors chosen by the Democratic party would cast their votes for a non-Democrat indicate that you don't completely grasp how the EC works either by design or in practice.
Not knowing something is fine, especially something as convoluted as the EC. But there comes a point when it's probably best to admit, at least to yourself, that you had only a partial understanding of a process. Otherwise, how can you ever learn?
So I can say now with certainty that you're not clear on how the EC works in the US. Unless there is a faithless elector, the chosen electors represent the majority vote in their state (or district, in the case of Maine and Nebraska). Some states, due to higher population, have a greater number of voters represented by each elector.
The EC has no mandate to follow the national popular vote. That is by design. Electors sent to the EC are beholden to the popular vote in their state (or district).
Campaigns do not directly court the EC, but they do game the system by focusing on states with a large number of electors and traditionally narrow margins in the popular vote. That's where we get the term "battleground states."
So the "for whatever reason" you allude to in 2016 was absolutely for a known reason: Clinton won in heavily lopsided blue states with high populations while losing in lower population red states and closely contested swing states. Faithless electors did come into play that year, but their impact was negligible. Clinton lost handily in the EC despite taking the popular vote.
I wonder if there's some misunderstanding on your part about the electoral college or if I'm just not interpreting your phrasing correctly. It's not an entity to appeal to, it's a flawed system that has subsets of the popular vote represented by electors who are pledged to a certain candidate.
Misread this as "Boeing engineer friend" and immediately thought they'd probably benefit from more than just a wingman.