How did the childhoods of the members of the beatles influence their early music?

The childhood that experiences by the beatles will influence the way each members view the world. This will be reflected on the messasge that they put into their songs.
For example, John Lennon was a son of a broken household. His parents were divorced he's forced to live in with his aunt. This forces him to realize the harsh reality of life since an early age, and we can see it reflected in the lyrics of many of the songs that he's created.

Ifeel like this means that we shouldn't just live for ourselves.also, we should respect others as well as people around us. it reveals that everyone should have equalized freedom, no matter their differences: races, cultures, skin color, etc,. we all deserve the same privileges.