National Obliteration -- The Comic Book.pic.twitter.com/znC924wL6q
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
haven't read the book, but by the listings, it doesn't seem like he addresses the strongest argument against open borders, which is free association.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.