The four major areas affected by migration are population, economics, culture and language. Migrants always have their own culture and language which when they go to a place this might affect the people in that place especially when these migrants are many. This might change some perspective of the people native in that place. Of course, population and economics will be affected since these two are greatly dependent on the people in that area.
Muckrakers and progressives
People that stayed loyal to Great Britain instead of to America during the Revolutionary war
