By 900 A.D., the Mayan culture began to decline. It is not entirely clear as to why, however, many historians believe that war broke out between different members of royal families. This civil war made farming difficult, and as a result, many people died from hunger and disease. By the late 900s A.D., almost all signs of this once great civilization were gone.
An error can never become true however many times you repeat it. The truth can never be wrong, even if no one hears it.
Mohandas Karamchand Gandhi
When Saigon fell the signal for all Americans to evacuate was Bing Crosby''s "White Christmas" being played on the radio.