What specific changes were made to the hubpages user agreement and privacy policy?

The changes are mentioned at the bottom of those pages. That's as specific as it gets, unless you're manually going to compare the texts.

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.