Several pundits are out there predicting that the race for the 2016 Republican presidential nomination is going to be a contest to convince those voters that you will expunge every last trace of the Obama presidency, reversing every executive order, overturning every bit of legislation passed and bombing everywhere he declined to bomb. I figure it's going to come down to a contest between the candidate who claims to have a time machine so he can go back in time and arrange for Obama to never have been born, and the one who'll insist he has a way to bring Bin Laden back to life so he can then be killed by a real American President.