Earlier quoted context omitted.
Reddit calling it karma is a throwback to its early days when "upvote posts that meaningfully contribute real value to the discussion, even if you disagree with the content" was a closely held ideal of the reddit community. Sort of closer to how Stack Overflow upvotes are currently intended.
> even if you disagree with the content yeah, the intention was good, but that's not how it works, unfortunately.
Anyone who downvotes like that is just lazy, close minded and cowardly. It’s sad that it happens so often.