The document discusses various "push factors" that led many lowland Scots to emigrate in the 1800s-1900s. It describes poverty issues like unemployment, poor working conditions in factories/mines, low wages, seasonal work patterns, lack of welfare benefits, and overcrowded/unsanitary housing. Disease spread easily due to these conditions. After World War I and the 1930s Depression, unemployment increased sharply in heavy industries like shipbuilding. Emigration was a way to escape these difficult economic and living circumstances in Scotland.