On Oneness

I want to reflect today on this idea of “Us” versus “Them”. Why do these divisions exist? And are these divisions simply an inherent reality of life that make us doomed to the resulting conflict among us? Or is there another reality that can be taught, perceived and adopted, in the hope of making this world a more beautiful place for us, and more importantly, for our kids to live in? The reality that we are all indeed One?