The document discusses how mass media and pop culture have become pollutants that negatively impact the environment and society. It describes how the Industrial Revolution led to population growth and mass media, which later prompted the realization that the environment had been damaged. Pop culture spreads ideas and identities through visuals and promotes consumption, which depletes natural resources, increases waste pollution, and influences behaviors that harm ecosystems. The document argues that like air and water pollution, mass media pollution affects everyone through the messages and images it promotes.