I think you should buy iphone4, because if you wait to iphone5 they will invent iphone6. Now buy iphone4 when iphone5 will be invented sell iphone4 and buy 5.
Personally, it really depends on how much your willing to fork out, as they iPhone 4 will be cheaper once the iPhone 5 comes out. However, I think you should wait for the iPhone 5 to come out and buy it then, rather than buying one now as the features would be further enhanced in the next generation one and you'll be very much tempted to upgrade some point along the line to the iPhone 5.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.