Reunite the world?

I just heard a commercial on the radio about a concert to reunite the world. I didn't know the world needed to be reunited. Heck, apparently someone thinks the world was once united, but  isn't any longer. Woe! I mean woe!!!!! Anyhow, I love the concept of sovereign nations. Let's keep it that way. Globalism? That's bs leftist swamp like Obama tried to sell us, so he could get rich. Yeah, the extreme left has always been about equality for all (poverty for all) except for the hierarchical aristocratic leadership.