Most / Least Educated Cities in TX. As of 2010-2014, the total population of Argyle is 3,449, which is 45.84% more than it was in 2000. The population growth rate is much higher than the state average rate of 25.13% and is much higher than the national average rate of 11.61%.
Hot, Flat, and Crowded. The World Is Flat: A Brief History of the Twenty-First Century is an international bestselling book by Thomas L. Friedman that analyzes globalization, primarily in the early 21st century.
One of the first western models of the Earth that wasn't flat was that of the greek thinker Anaximander (610 B.C. - 546 B.C.). He thought the Earth was a cylinder. However Ancient Greeks knew the earth was round as early as the 6th century B.C.