XTREME, since you're new I'll hold your hand through this: this is not a history or philosophy forum (although what you're broached will be misconstrued by most people as religious instead of those two, and your thread deleted commensurate to forum rules), some of these topics are discussed on the fringes because people like to discuss all that's on their mind, not only defense. But this topic is too heavy and us too uneducated to be discussing the return of the Khilaafah alal minhaajun nabuuwah.
On the topic a bit: yes, good news, in fact coolness to our eyes, the news that the Caliphate will be back and Justice will be too. But think a little on it - how and why? What will people do that will entitle them to that state? What should you and I do at this point to be one of them?