"Separation of heart and mind"
To me, the separation of the Heart & Mind is seen greatly when people speak with out consideration of those they are communicating with.
We all come from very different walks of life and forget to appreciate that individualism and instead, expect everyone to conform to us. . . .But that's not how the world works.
Here, we are in the efforts of reconnecting the Heart & Mind so we may communicate more compassionately and with respect and understanding for those to whose paths we cross.