Final answer:
Fundamentalists and Evangelicals share conservative Christian beliefs and a literal interpretation of the Bible. They exert political influence to further moral and social conservative causes and have played a critical role in American politics, especially since the 1970s and 1980s evangelical revival.
Step-by-step explanation:
The question pertains to the shared beliefs and political engagement between Fundamentalists and Evangelicals, two movements within American Christianity known for their conservative views. Both groups emphasize a personal relationship with Jesus Christ, hold a more literal interpretation of the Bible, and have a vested interest in evangelism - that is, spreading their religious beliefs. Historically, these movements have been influential in American politics, particularly in response to issues such as the legalization of abortion, separation of church and state, and the preservation of traditional values. While both Fundamentalists and Evangelicals actively engage in the political sphere to advocate conservative causes, they also have demonstrated support for government measures that align with their moral perspectives, such as law enforcement and national defense.
Indicative of the revival of Protestant fundamentalism was the rise of influential evangelists like Billy Sunday, who rallied Americans around traditional, conservative Christian beliefs. In the 1970s and 1980s, the Evangelical revival led to the formation of a new coalition of social conservatives, which significantly impacted American politics and policy. This alliance supported conservative stances on personal freedom, fiscal policy, and strong national defense, while also urging the government to enforce laws against what they perceived as sinful behaviors.