The lyrics of "Butterfly" pertain directly to the so-called Butterfly effect, and the song "Catching the Butterfly," from the band's 1997 album Urban Hymns, is apparently a continuation of this theme.
Otherwise, liability could be unlimited in scope, as causes never truly cease having effects far removed in time and space (ex. the Butterfly Effect).
butterfly | Madama Butterfly | Butterfly | Iron Butterfly | Doppler effect | Swallowtail butterfly | Mass Effect | Special effect | Monarch butterfly | M. Butterfly | Mass Effect 3 | Magnus effect | Venturi effect | Mössbauer effect | Hall effect | Butterfly stroke | Swimming at the 2013 World Aquatics Championships – Men's 50 metre butterfly | sound effect | Mass Effect 2 | Kondo effect | Hall effect sensor | Bandwagon effect | The Effect of Gamma Rays on Man-in-the-Moon Marigolds | The Butterfly Effect | Small Heath (butterfly) | Karma and Effect | Julia Butterfly Hill | Joe Butterfly | El Segundo blue butterfly | Diary of a Butterfly |