Rub Their Snouts Against My Nose

They are always so affectionate and forgiving. 

I'll never forget this moment. I felt overwhelmed by so many snouts peeking out at me as four pigs take turns rubbing their snouts against my nose. After experiencing such hurt by the harsh human hand, they still didn't hesitate to come closer to connect. 

How do you apologize for one of the worst crimes in human history? Actions speak louder than words.