"The reason it came into popular usage was simple: in the 19th century, football and rugby were both commonly known as football, the former dubbed "association football" and the latter "rugby football". But both phrases are a bit of a mouthful, however, so they were popularly shortened to "soccer" and "rugger" to keep things simple."
"He won't listen Talbot. Beyond all logic" - it's not me that wont listen, no one has explained why it is not soccer, I have explain why it is about 20 times and produced many links.