They implement the C++0x specification, where Base is the current instantiation . And C++0x allows to omit template keyword in such a case. Since BaseType is a typedef for Base when you say BaseType that names the current instantiation too.
Because OtherType is a nested dependent name while BaseType is not a nested type to begin with.
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.