How Can the RNC Get By With This?

I laughed earlier this week at the prospect of the RNC putting my husband in charge of Republican voters in Georgia's 8th Congressional District, but this post on Think Progress points out the problems with that mailer appearing to be a census form. It is very, very deceptive in that way, and here, I am also posting the envelope which looks remarkably like ones the IRS sends out, even in the subtle markings. This does look like a deliberate effort to confuse voters, so now I wonder whether he was targeted because he is a Democrat rather than in spite of that fact.

Here it is again, envelope and contents: