box the compass
1. To count off all 32 points of a compass in a clockwise order. Sailor! Box the compass for me, posthaste!
2. To completely reverse one's position or stance on something, such an issue, belief, argument, etc. After seeing so much evidence regarding climate change, I was forced to box the compass.
moral compass
That which serves or guides a person's knowledge, sense, or intuition of correct virtues, morals, or ethics. Our country's moral compass has surely gone awry in recent times, as our priorities seem now to favor the wealthy accumulating more wealth at the expense of any other concern.