Not-so-subtle.
The Republican National Committee is distributing a mail piece that says "Terrorists" on the front and opens to a big picture of Barack and the words "Not Who You Think He Is."
I just donated to the Obama campaign again, in response to this: https://donate.barackobama.com/mailpiece , the latest hateful mailing.
Take a look at it and, if you can spare 'em, pitch in a few dollars to counter such things.