I wanted to post them here for the folks who haven't read the piece. (Yeah, you know who you are.)
Pay attention not just to the message, but also to the imagery and especially the music.
vimeo.com/224660754
So he went with this sunny, upbeat ad that might as well have been a Coke commercial:
(Thanks to my terrific editors at @madebyhistory -- @KathrynBrownell and @brianros1 -- for suggesting the contrast. I'd completely blocked the second one from memory, for understandable reasons.)
That route got Nixon re-elected in a landslide, and the exact same approach did the same thing for Reagan in 1984.