What caused Republicans to abandon their defense of black rights? Discuss economics as well as political reasoons.

The question of why Republicans abandoned their defense of black rights is a complex one, involving a combination of economic and political factors. To understand this shift, we need to look at historical events and broad trends that shaped the Republican Party's stance on civil rights.

1. Economic Factors:
a. Industrialization and Changing Demographics: The late 19th and early 20th centuries witnessed significant economic transformations in the United States. As industrialization gained momentum, Northern Republicans became increasingly focused on fostering economic growth and supporting business interests. Consequently, their attention shifted away from civil rights as they prioritized policies that benefited industrial and corporate sectors.
b. Southern Agrarian Economy: In the South, where agriculture, particularly cotton production, was dominant, Republicans struggled to gain influence. With the end of Reconstruction in 1877, Southern Democrats regained political power and aimed to protect their agrarian economy and maintain social control. Republicans, seeking support for their economic agenda, often had to make compromises on civil rights issues.

2. Political Factors:
a. Realignment of Political Parties: In the early 20th century, a political realignment began to take place. The Democratic Party started to attract African American voters based on Franklin D. Roosevelt's New Deal policies during the Great Depression. Simultaneously, the Republican Party started moving towards a more conservative platform, appealing to white Southern voters.
b. Southern Strategy: In the 1960s and 1970s, Republican strategists developed what became known as the "Southern Strategy." This approach involved appealing to white voters in the South who were uneasy with the Civil Rights Movement and racial integration. Republicans utilized coded language, such as emphasizing "law and order" and "states' rights," to attract these voters.

It is essential to note that these economic and political factors are not exhaustive, nor do they provide a comprehensive account of the motivations behind individual Republicans' actions. There were Republicans who continued to champion civil rights, particularly in the Northern states, often facing resistance from within their own party.

To gain a deeper understanding of this topic, it is advisable to consult scholarly sources, books, academic papers, and historical studies that provide a more nuanced analysis of the subject matter. These resources can offer additional insights by examining the ideological shifts within the Republican Party and the context in which these changes occurred.