For More Information See:
en.wikipedia.org/wiki/Main_Core
www.scribd.com/document/42037…
www.cnn.com/2019/01/25/tech/y…
fas.org/irp/eprint/rightwing.pdf
documents.scribd.com/docs/1xdu…
www.scribd.com/document/16232…
www.splcenter.org/20111006/an…