Boost::function & boost::lambda - call site invocation & accessing _1 and _2 as the type?

I'm not going to pretend that I understand boost. Lambda, but the following seems to work.

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.