Why Do Some People Call Football “Soccer”?

One of the best-known differences between British and American English is the fact that the sport known as football in Great Britain is usually called soccer in the United States. Because the sport originated in England, it is often assumed that soccer is an Americanism. In fact, the word is thoroughly British in origin. So why is it that Americans (not to mention Canadians, Australians, and others) are likelier to use the word than Brits are? The answer lies in how the sport developed in each country.