It's not, the liberal media wants you to be aware of the facts though, and make your decision based on those facts, not a 'feeling'. Football is dangerous, but if you take the right measures you can limit the risk, and if you know about the risk, you can choose to take it, or be safe. The same goes with guns, gun-control = about having a standard before you issue a gun-license(like a drivers-license, a practical, and theoretical proficiency test, and if you have a mental-illness, or criminal-record a psychologist needs to asses if you're save with a gun/car).
About vaccinations that's a Conservative fear, the liberal media usually highlights how they're considered medically safe.
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.