"War" (originally entitled "War (Is Energy Enslaved)") is a 1975 song composed by Anthony Moore with lyrics by Peter Blegvad for the English avant-pop group Slapp Happy. It was recorded in November 1974 by Slapp Happy with Henry Cow for their collaborative album, Desperate Straights, but was only released in May 1975 on their second collaborative album, Henry Cow's In Praise of Learning.