Usually this icon is added automatically the first time you install Adblock Plus, but maybe it was removed somehow afterwards. In Firefox you can customize the toolbar, simply right-click on the toolbar and choose "Customize". A window with icons will open, Adblock Plus icon should be one of them.
Drag it with the mouse into the toolbar and place it where you want it to be. You can also reorder the toolbar icons by dragging them while the customization window is open. More.
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.