Get On The Right Thing by Paul McCartney is a song that emphasizes positivity and the importance of making the right choices in life. The key themes include self-discovery, hope, and encouragement to follow the correct path. Through the lyrics, McCartney speaks directly, urging listeners to embrace love and goodness. Poignant moments in the song highlight McCartney's optimistic outlook, urging individuals to pursue what is right and beneficial both for themselves and others.