The implied supremacy and paternalism in the post is pretty problematic.

What is your threshold for informed?

Should we have tests at the polls to make sure people have researched before they vote?

Do you really want to make a case for an "informed" electorate instead of a more representative one?

I know this post isn't saying to deny the vote to the "uninformed", just not to encourage them, but that sentiment implies a) that those people and their opinions are less valuable and b) that the atmosphere of excitement around civic duty which accompanies those posts is itself a problem. I would reject both of those premises.