Neil DeGrasse Tyson Perfectly Sums Up Why Batman V Superman Happens

The Batman versus Superman debate rages on. This time, however, astrophysicist Neil deGrasse Tyson and The Daily Show host John Stewart weigh in on the topic, with surprising results. Neil deGrasse has an interesting revelation that pretty much sums up why the two superheroes are going head to head, and why it all comes down to Batman's attachment to the city. Â Recently, astrophysicist and StarTalk host Neil deGrasse Tyson stopped by The Daily Show with John Stewart to discuss his latest proje...