WiFi uses radio waves. Radio waves are everywhere. The whole universe emits radio waves.
Any time you turn on a TV and you see static, it is just picking up on the radio waves of the universe. We are surrounded by radio waves of cell phones, and towers, radio stations, wifi routers and devices and many other sources of radio waves. This has been happening for as long as people have been alive.
Yes, it has been happening more since we developed radio technologies BUT, the level of radio waves that a wifi router emits is negligible compared to the rest of the world. You'll be fine. DeMoNsLaYeR575 is correct in that banana fact too by the way.
Bananas are more radioactive than most radioactive things we use like nuclear power plants or radio communications.
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.