<P> Progressivism in the United States is a broadly based reform movement that reached its height early in the 20th century and is generally considered to be middle class and reformist in nature . It arose as a response to the vast changes brought by modernization , such as the growth of large corporations , pollution and fears of corruption in American politics . In the 21st century , progressives continue to embrace concepts such as environmentalism and social justice . Social progressivism , the view that governmental practices ought to be adjusted as society evolves , forms the ideological basis for many American progressives . </P>
<P> Progressivism in the United States is a broadly based reform movement that reached its height early in the 20th century and is generally considered to be middle class and reformist in nature . It arose as a response to the vast changes brought by modernization , such as the growth of large corporations , pollution and fears of corruption in American politics . In the 21st century , progressives continue to embrace concepts such as environmentalism and social justice . Social progressivism , the view that governmental practices ought to be adjusted as society evolves , forms the ideological basis for many American progressives . </P>
the progressive movement grew out of which earlier movement
the progressive movement grew out of which earlier movement
reform movement
reform movement