Our common ground is that thing we describe as "objective reality". Our belief in the supremacy of our subjective experience is what pulls us apart. Our awareness of objective reality is what draws us together.

We are all human I imagine most of us have feelings, I remember reading schopenhauer on a man who was crossing a bridge over the thames and saw someone about to jump - he said in that moment all he saw was that if he didnt help the man he wouldnt be able to think of himself as human ever again - they both survived

Opposable thumbs and speech.