Freedom to worhip God is not why them come anymore.
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We all know that one of the prime motivating factors that leads to the early immigration to the United States of America was freedom – freedom from a monarchy and freedom from a societal class system that placed the working people at the bottom of the food chain. They fled to America for freedom to achieve whatever their intellect and industry was capable of, but most important of all, they came to America for the freedom to worship God in whatever way they chose.