Review the events listed under politics and power and identity on the thematic timelines on pages 671 and 803. radicalism played a significant role in american history between 1890 and 1945. what radical politics took root in the united states during this time and how did the government the business community and different social groups respond to that radicalism?

Radicalism can be defined as the actions and beliefs of people who advocate complete political reform. During 1890s to 1945, some radical groups had ties with two great political parties in America. The populist party  and the Democratic party.

Explanation:

The populist party called for the abolition of national banks, civil service reform, and government control of railways this was supported by William Jennings Bryan and some other leaders in the Democratic party.

Futhermore, some major trade unions were linked to the Democratic party like the American Federation of Labor.

The American Civil Liberties Union was formed in 1921 when more radical organisations were subject to violent attacks especially during world war 1, to protect immigrants that were threatened with deportation and American nationals  that were threatened with criminal charges.

the enslaved people onboard suffered from illness with some frequency

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”