We are approaching a new world order and planet earth needs its first flag to represent us all , apparently they have found one. No we don't need a flag though, as I said they know something we don't you will have to ask them what it will distinguish us from  

Well we are not aware they have found other 'alien' life yet but we are not aware of a lot they want to keep from us are we? That is the beauty of secrets and being kept in the dark in a state of ignorance it is bliss. Sure there would have been leaks if alien life had been found though?