From LikeTotally80s.com: Musical What-Ifs, “Back to the Future” Style
The Back to the Future trilogy is essentially a dissertation on chaos theory, on the ways that tinkering with the past can affect the future. Plow into one of Mr. Peabody’s trees in 1955? The Twin Pines Mall becomes the Lone Pine Mall in 1985. Interfere with your parents initial meeting? You could be erased from existence.
Read the rest at http://www.liketotally80s.com/2015/07/what-ifs-back-to-future/