Journalism in all societies have the same problem: It is influenced by the power structure it is part of, and meant to objectively cover. It's just human.
This is true, but I believe current American journalism has additional problems beyond the generic ones. For those interested, I strongly recommend Jay Rosen's blog:
If you want to argue the point, I'd suggest you talk to Rosen, not me.
But my take is that yes, it's still clear cut. Becoming informed doesn't happen in a vacuum. I wasn't particularly informed when I started voting at 18. But being a regular voter and wanting to do it well has forced a lot of my activity around getting and staying informed.
Democracies are dynamic processes. We're always absorbing new, underinformed voters and turning them into better ones. If some potential voters are underinformed, the solution isn't to discourage them from voting; it's to educate them. And journalists are in the business of informing, so I think Rosen reasonably leaves out here that journalists are already openly in favor of informing voters.
Because, not to put too fine a point on it, but I suspect you are suggesting this standard not for people from your background, but for "those people". And America has a long, ugly history of applying voter qualification standards unequally.