Hal Ashby, the film's director, shared certain ideals with the era’s youth culture, and in this film he contrasts the doomed outlook of the alienated youth of the time with the hard-won optimism of those who endured the horrors of the early 20th century, contrasting nihilism with purpose. Maude's past is revealed in a glimpse of the Auschwitz ID number tattooed on her arm as well as her talk with Harold about using an umbrella to defend herself from thugs at political meetings before moving to America.
Harold is part of a society in which he is of no importance; existentially, he is without meaning. Maude has survived and lives a life rich with meaning and deliberate choice. It is in this existential crisis, shown against the backdrop of the Vietnam War, that we see the differences between one culture, personified by Harold, handling a meaningless war, while another has experienced and lived beyond a war that produced a crisis of meaning.