English used to think newborns couldn’t feel pain http://en.wikipedia.org/wiki/Pain_in_babies#Pathophysiology https://en.wikipedia.org/wiki/Pain_in_babies http://en.wikipedia.org/wiki/Pain_in_babies pain in babies http://en.wikipedia.org/wiki/Pain_in_babies https://en.wikipedia.org/wiki/Pain_in_babies https://en.wikipedia.org/wiki/Pain_in_babies http://en.wikipedia.org/wiki/Pain_in_babies#Pathophysiology believed they didn’t feel pain