If not download some and install them quickly, there are several very good free editions, which will do a first class job protecting your computer. You should also make sure to update them regularly, then you shouldn't have a problem with any sites you visit, if they are at all risky, your programs will deal with them.
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.