The Geographical Pivot of History

The Geographical Pivot of History, sometimes simply as The Pivot of History is a geostrategic theory, also known as Heartland Theory. "The Geographical Pivot of History" was an article submitted by Halford John Mackinder in 1904 to the Royal Geographical Society that advanced his Heartland Theory. In this article, Mackinder extended the scope of geopolitical analysis to encompass the entire globe.