I reflexively stepped in front of an armed gunman to shield my brother and sister, and I am an Atheist.
It was not an act of selflessness per se, because I did not consider my own well-being.
I could not think rationally in the moment; the only thought I could think was to put something between them and the gun.
It was not until I was staring down the barrel of the gun that it occurred to me that I could die.
My mind went blank, and I could not will myself to think or move.
He did not seem prepared to pull the trigger, and it deescalated pretty quickly.
I do not know how long the episode lasted, but it probably felt longer than it was.
I learned a number of things from the experience, particularly how and why people behave certain ways in high-stress situations, but also about my personal attitudes and values.