After graduating from St. Michael's College in Toronto, he studied for the priesthood at St. Basil's Seminary and was ordained in 1916.
Coughlin was deeply influenced by the encyclical, On the Condition of the Working Class, published by Pope Leo XIII in 1891.
In this document the Pope called for far-reaching reforms to create a more just society in order to counter the growing support for socialism in the world.
After assisting in several parishes in the Detroit area, Coughlin was assigned to the new Shrine of the Little Flower Church in Royal Oak, Michigan, in 1926.
At the time the parish only had 25 families, but Coughlin was such a popular preacher he was later able to build a church to hold 600 people.
October 1926: Coughlin started a weekly broadcast over the local radio station.
Initially, the broadcast was intended for children, but it gradually changed to adult topics, and Coughlin began expressing his views on the need for social reform.
The Ku Klux Klan, upset by his views, arranged for a blazing cross planted on the lawn.
Coughlin was highly critical of the government in the Soviet Union.
He argued that the Communist government had made divorce easy and claimed these anti-family ideas were spreading to the United States.
Coughlin believed the best way of combating the appeal of these ideologies was the introduction of reforms that would make America a more equal society.
Included industrialists paying their workers a living wage and pensions
Coughlin denounced the greed and corruption of America's industrialists and warned about the dangers of the "concentration of wealth in the hands of the few.”
July 1930: Coughlin testified before the House of Representatives Committee to Investigate Communist Activities.
Coughlin criticized left-wing groups, but he shocked the committee by also attacking leading industrialists such as Henry Ford.
November 1934: Formed the National Union of Social Justice
In 1935, Coughlin started a campaign to restructure the Federal Reserve System and urged Roosevelt to take full government control over the nation's banking system.