CLEAN : Biden lights National Christmas Tree outside White House

The video discusses the symbolism of the evergreen tree as a beacon of hope and renewal during winter, reflecting on the American spirit of finding light in darkness. It emphasizes the optimism and goodness of the American people and highlights a prayer attributed to Saint Francis, which calls for love, unity, and faith in challenging times. The message concludes with a wish for a Merry Christmas to America.

According to the speaker, what are the key elements that should replace hatred and discord?

What message does the speaker convey at the end of the text?