The poem "And death shall have no dominion" by Dylan Thomas discusses the relationship between death and life. It argues that death is not the end, and that those who die will live on through their connection to nature. The poem is composed of three stanzas with the line "And death shall have no dominion" repeated at the beginning and end. Thomas believes death does not have power over humanity, and that one's spirit or life force survives physically dying by becoming part of nature.