> Well, an earlier question would be: why should we "remain informed"?
IMHO you hit the nail on the head here. Everyone has been conditioned by the news media to assume that we need to follow the news, which they then conflate with "remaining informed".
I go after the information I'm interested in or lacking as needed, like financial or housing market info. Then other info comes to me if it's relevant, like local elections or topics of mutual interest with my friends (or places like HN).