So I've had the joy of flying abroad and back recently, and on the return it really hit me just how much time, energy and money we waste on trying to keep people born in different geographic locales from entering and staying in our geographic locale. How pointless is it, that we in the West consider ourselves so much better than everyone else that the dirty foreigners must be boxed in, tagged, queued up and questioned?
It's entirely depressing. Along with the new e-passport cages at Bristol airport: "Come in to our country! But you'd better be the right sort, else we'll lock you in a box!"
I look forward to a world in which geopolitical boundaries finally become meaningless.