'Bless This Mess' shows TV can't go back to 'Green Acres'

Dax Shepard, Lake Bell in 'Bless This Mess' (ABC/John Fleenor)

(CNN)There aren't a lot of laughs, it turns out, in a politically fractious America, the kind that divided the country's map into color-coded swatches of red and blue.

At least, that's the unintended message from "Bless Th