In the 1970s, America faced a number of new challenges to its economic, military, and political supremacy, all of which undermined the self-confidence of the post-WWII period. What were some of these challenges? How did America respond to them? In what ways did the Carter presidency reflect the new era of limitation for America?

To answer your question, let's break it down into three parts: the challenges America faced in the 1970s, America's response to those challenges, and how the Carter presidency reflected the new era of limitation for America.

1. Challenges faced by America in the 1970s:
a. Economic challenges: The 1970s saw a combination of inflation, rising oil prices, and stagflation (a period of high inflation and stagnant economic growth). These factors disrupted the economic stability and growth that the U.S. had enjoyed post-World War II.
b. Military challenges: The Vietnam War was a major military challenge for the U.S., both in terms of casualties and its psychological impact on the nation. It led to rising anti-war sentiment and a decline in public trust in the government.
c. Political challenges: The Watergate scandal, which involved the illegal activities of the Nixon administration, shook the faith of the American people in their leaders and institutions. It created a sense of cynicism and mistrust towards government.

2. America's response to these challenges:
a. Economic response: The U.S. implemented various measures to counter inflation and stimulate economic growth, such as the Nixon administration's wage and price controls and the Federal Reserve's tightening of monetary policy. Additionally, efforts were made to reduce dependence on foreign oil by encouraging domestic energy production.
b. Military response: The U.S. gradually reduced its military involvement in Vietnam, eventually withdrawing its troops in 1973. This marked a shift in American foreign policy towards less direct military intervention.
c. Political response: In response to the Watergate scandal, reforms were implemented to increase transparency and accountability in government. This included the creation of the Office of the Independent Counsel and the passage of the Ethics in Government Act.

3. Carter presidency reflecting the new era of limitation:
Jimmy Carter's presidency, which lasted from 1977 to 1981, was deeply influenced by the challenges and limitations faced by America at that time. Carter emphasized the need for energy conservation and pursued policies promoting human rights and diplomacy. He sought to restore integrity to the presidency and reduce the influence of money in politics. However, Carter's efforts faced significant obstacles and he often struggled to effectively address the challenges at hand. The Iran hostage crisis, economic struggles, and criticisms of his foreign policy initiatives were indicators of the new era of limitation for America.

In summary, some of the challenges America faced in the 1970s included economic instability, military setbacks, and the erosion of trust in government. The U.S. responded by implementing economic reforms, reducing military involvement, and instituting political reforms. The Carter presidency reflected the new era of limitation through its emphasis on conservation, human rights, and integrity, though it faced numerous challenges and criticism.