Does building internal traffic from hubpages increase google ranking of my hub?

Yes anchoring within hubs also assist your backlink...and tie your hubs together, which also helps your google ranking...in summary, it does.

Yes. Especially valuable if they are of a related topic.

Although I'm new to HubPages, I have done some freelance SEO work in my time, and internal linking of your hubs will definitely increase their authority in the eyes of search engines! Your optimal setup would probably be:Hub 1 -> Hub 2 -> Hub 3 -> Super HubWhere "Super Hub" is the hub you want to promote in Google more.

No! To get Google traffic you should optimize your contents for google and write in a good nichebut fun is that you will get a higher internal traffic from hubpages if your Google rank increases.

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.