Technology's arrogance is so great that it can make you feel small and unintelligent.
But if you trust it too much, you can lose your sense of, well, sense.
This may be a lesson hard learned by a California couple in their advanced years, who had their doubts about where their GPS was sending them, but let it send them there anyway.
They were traveling from Ridgecrest, Calif., to the Oregon coast. They were in their RV. They were pulling their golf cart.