Responsibility shifted from individuals to the systems producing the problem.

On April 22, 1970, millions of Americans took part in the first Earth Day, a nationwide demonstration that reframed pollution as more than just a matter of personal behavior. Campaigns like those from Keep America Beautiful had long emphasized individual responsibility, but growing public pressure began to focus attention on industrial production, packaging decisions, and corporate impact on the environment. That shift pushed businesses, regulators, and consumers into a new conversation about accountability, one that would influence environmental policy, product design, and long-term corporate strategy.

From bsnsHistory, the daily podcast about the moments when business quietly reshaped the world.

Written and hosted by Ron Trucks. Research and editing by Rodney Russ. Sound design by Angela Cahoy. Music by Cody Martin and Soundstripe.

For more daily business stories, visit www.bsnsDAILYpodcasts.com