Bonsoir pourriez vous m’aidez a trouver le contexte historique ,but,message de la chanson « imagine » john lennon si possible en anglais merci d avance

Salut !
He wanted to pass the peace in his music. No religion, no rules, no capitalism nor borders, here are the values that John Lennon wanted to pass on in this title. An idealistic world which was never able to be realized on earth. With this utopian text on a melancholic music, John Lennon signs in a way an indecisive bitter report. As long as the song will exist, it is that the world will need it.
Cordialement,
Maël