The same way He knew all as well as many others... He grew up with these contemporaries of s in Judaea As Joseph's, legally firtstborn son... when Joseph presumably died since he doesn't appear in the gospel accounts Jesus inherited all of Joseph's possessions... including Joseph's carpentry profession, a contract construction business He would have inherited his father's house in Nazareth and become the head of the household and "CEO" of Joseph and Sons Construction, as it were He and his brothers and sisters and mother would have worked the business and have been known throughout Judaea... including in Capernaum... a city where the wealthy of the day lived where Jesus .. perhaps in a house built by s construction company A few days later, when Jesus again entered Capernaum, the people heard that He had COME HOME. " (Mark 2:1) Jesus was a wealthy and influential man in Judaea... not a "penniless street-beggar" as some denominations teach. People called m "Master" and "Teacher."
Penniless and homeless street-beggars aren't addressed that way He was known by many people... and He knew them. Judas was a crooked and shady dealer. And his reputation would not have been a big secret By men's works and labor are they known Wherefore by their fruits ye shall know them." (Matt.7:20).
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.