1. Should the world be concerned that China will be the world's next leading economy, surpassing the U.S. in the next 20 years or less?

  2. Should Wikileaks founder, Julian Assange, be arrested by the U.S. and charged with espionage?

  3. Has the travel trend of visiting slums and native townships become the most irresponsible thing a traveler can do? title=

  4. Should UK taxpayers be responsible for paying the multi-million pound bill for Prince William and his bride's wedding security?

  5. Should passports be converted into microchips for frequent travelers?