Humankind
One may hope that one day humankind can be just that, without artificial divisions along imaginary borders and so on. Much like in Carl Sagan's 'Pale Blue Dot'. Who after all, when looking upon Earth from space for the very first time, would have even slightest inkling of this 'human history' and 'traditions' which we so desperately cling to?
Hearing ISS astronauts talk about their experiences during spacewalks, when they realise that between them and the infinite reaches of space there is nothing but this spacesuit created through humankind's brightest minds and most skillful hands, as they float hundreds of kilometers above the pale blue surface of Earth. Only from there do you realise that you can - in fact - not see countries or borders.
Just a beautiful, unique planet whose biosphere is all that protects humankind from oblivion, much like an astronaut or taikonaut or cosmonaut's spacesuit. The fragility and beauty of something that is apparently so hard to appreciate when standing on the Earth's surface.
Biting the hand that feeds IT
