Reconstructionism may refer to: Christian Reconstructionism, a Calvinistic theological-political movement Hellenic Polytheistic Reconstructionism, a revival of ancient Greek religion Polytheistic reconstructionism, an approach to Neopaganism Reconstructionist Judaism, a modern American-based Jewish movement Zalmoxianism, a rebirth of ancient Dacian religion See also Reconstruction (disambiguation) Reconstruction era, a period in American history following the American Civil War Reconstructivism The Reconstructionist, a magazine