"The Domino Theory" is a song written by Bill LaBounty and Beckie Foster, and recorded by American country music artist Steve Wariner. It was released in March 1990 as the first single from the album Laredo. The song reached #7 on the Billboard Hot Country Singles & Tracks chart.

A review of the song in Cash Box was favorable, stating that it "has that prefect [sic] radio tempo and is one of those songs you find yourself singing along with the first time you hear it.

...
Wikipedia