You’re being too harsh. Darrell Hammond’s Arnold was an effective impersonation, even if the jokes were a little stale (finally, a house big enough to fit the recall candidates). Hammond’s Don Rumsfeld was a bad impersonation, but funnier jokes. Especially asking the makers of Fox’s “Paradise Hotel” if they send each episode to the Smithsonian for its cultural excellence, or just shoot it into space to tell alien worlds about Earth’s values. Nice conservative tinge to that.