Garfunkel once said the song is about "the inability of people to communicate with each other, not particularly intentionally but especially emotionally, so what you see around you are people unable to love each other."

“Most of what you wrote 30 or 40 years ago is dated — that song has something else.” And he praised Disturbed's cover of the track, saying that he “liked it very much … it was accomplished very well,” and that he reached out to Disturbed's David Draiman after it was released to tell him how much he liked it.

In 1964, the American music duo Paul Simon and Art Garfunkel released a song titled The Sound of Silence. Garfunkel, one half of the duo and co-writer of the famous song, summed up the meaning of this song by stating, “this is a song about the inability of people to communicate with each other” (Patton, 2023).

The song's origin and basis are unclear, with some thinking that the song commented on the assassination of John F. Kennedy, as the song was recorded three months after the assassination, although Simon & Garfunkel had performed the song live as Kane & Garr two months before the assassination.