Yes I would definitely say that electronic cigarettes are safer than regular tobacco cigarettes! That's because with an e cig you are basically inhaling water vapor mixed with optional nicotine and/or flavorings. While there are not long term studies done on some of the chemicals used in electronic cigarette flavorings, compared with chemicals found in tobacco cigarettes (4000+, some are known carcinogens of course) it stands to reason that if you buy electronic cigarettes and use them instead of smoking normal cigarettes they would be obviously more safer to smoke!
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.