Why are many republican candidates now within the margin of error at beating Hillary Clinton?

Not yet they haven't. Of course they can see the impact that a world war would have, but often the option of a war is firmly in their mind as the final way to deal with something they don't like. Of course that's pure speculation from myself and my history lecturer but oh well ;).

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.