Its core premise draws directly from Marley's documented history of Rastafarian faith, music as a unifying force amid political violence, and personal adversity, with no invented identity-politics framing or critiques of traditional norms. Casting Kingsley Ben-Adir (mixed British-Nigerian heritage) as the mixed-race Marley drew some Jamaican criticism over accent and nationality rather than race-swapping, and the family producers (Ziggy, Cedella, Rita) explicitly prioritized emotional authenticity and rejected white-washing.

Minor incidental elements include a single Rastafari unity dialogue referencing pronoun language separating people and a preacher affirming a Black God, both rooted in the religion's actual teachings rather than contemporary activism. Critics noted the film softens Marley's radical pan-Africanist edges into a saintly peace message, but this reflects standard biopic sanitization, not progressive ideological centrality. Audience and box-office reception showed broad appeal without significant 'go woke' discourse.