Globalisation IS a sociological theory, it doesn't challenge sociological theory as a whole, it challenges the theories which do not support or believe that globalisation is taking place or that it is as widespread as is believed...you should read theories on neo-liberalism, challenges to Politcal Economy, Capitalism and Social change..there are too many to name but by getting a view of what Globalisation means, you can then make up your own mind as to which social theory challenges the Globalisation theory most more.
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.