
In the eighteen-twenties, poor people could travel at about 4 miles per hour (7km). Those with carriages might average 10mph (16km). By 1850 people could travel almost anywhere in an express train at 50mph (80km). Railways changed the perception of distance and of where one might go.
Steam power revolutionised manufacturing. Traditional occupations disappeared and new ones developed. A whole new class of rich and powerful people grew up, the manufacturers. They were beholden to no-one, they made a lot of money and they wanted to make more.
This wasn't all. There was a huge development in scientific thought and questioning of the moral and ethical basis of life. There was also a huge growth in population. In 1800, Britain's population was 10 million. In 1850, it was 21 million.
Such changes and growth led to great problems. Migration was seen as one solution.