For me they are unavoidable.. I have a 2 and 1/2 year old.. LOL.. My friends and family don't consider what I do to be a "job" so I get many interuptions. I always carry a note book around with me so I can jot down the thoughts I don't get to write!
Don't get married and don't have kids. That's the only answer I have.
I also have kids who need help with homework, require lifts to and from sport events and sometimes need to borrow the laptop I use to write hubs since one of our computerès harddrive died. It means that my present hub will take longer to complete but oh well, my kids come first. I wish I could figure out how to get my IPad able to write capsules.So far no luck!
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.