I think the Limbaugh move was purely calculated- anything to make the US election about ANYTHING that isn't currently dragging the country under is better than what the Republicans have to run with right now- if somehow the basically unimportant-in-the-big-picture stuff is what folks are gonna get all charged up about, so much the better
They sure as HELL don't want folks to be weighing candidates based on their complicity in the Iraq war-crime, so the faith-based crap is a totally expected tactic, IMO
As for Canada taking care of North Korea- I think by not threatening them we are doing more than the US to make for a more stable solution there- maybe if we were to formally declare an end to the War it would also help, tho I'm not sure if Canada actually WAS at war with them, I know the US is still, while not too well known, Officially "at war" with that country and that is one of the things they'd like to see fixed... anyone know if Canada is, in fact, still at war with N.Korea??