Answer: King aimed for America to embody a genuine homeland for African-Americans while also being a secure, serene, healthy, and cohesive place for all its residents.
Explanation: In this segment of his "Beyond Vietnam" speech from April 1967, King references a line from a Langston Hughes poem to articulate his opposition to the Vietnam War. Hughes expressed: "America never was America to me [...] and yet [...] America will be." This optimistic vision of a transformed America influenced King, who sought to challenge those who perceived him merely as a Civil Rights leader. Besides being a leader in the Civil Rights Movement, King was also a pacifist and openly opposed the Vietnam War, which was ongoing at the time he delivered this speech in New York. Like Hughes, King maintained that America could eventually fulfill its promise for him and many others, but only once it became a truly egalitarian nation where everyone could attain life, liberty, and happiness.
Languages do not confine our ability to understand or contemplate the world, but they direct our perception, focus, and thoughts toward specific elements of the world. Therefore, various languages draw the attention of their speakers to different environmental aspects, whether they be physical or cultural.