Understanding China's New Democracy Theory

The question asks about a specific theory used in China to unite various social classes against the systems of feudalism and imperialism. Let's break down why "New Democracy" is the key concept here.

The Role of New Democracy

"New Democracy" is a political theory primarily associated with Mao Zedong. It was developed to outline the strategy for the Chinese Revolution during a specific historical period.

• Core Idea: It proposed a transitional stage where different social classes, including the working class, peasantry, petty bourgeoisie, and even the national bourgeoisie (middle class capitalists), could unite.
• Objective: The primary goal of this united front was to overthrow the existing semi-colonial, semi-feudal system dominated by foreign powers (imperialism) and the remnants of traditional oppressive structures (feudalism).
• Broad Alliance: Unlike traditional Communism, which focuses strictly on the proletariat (working class) leading the revolution, New Democracy recognized the need for a broader alliance in a country like China, which was not yet fully industrialized.
• Anti-Feudalism & Anti-Imperialism: This theory specifically targeted opposition to feudalism and imperialism as the common ground to unite these diverse classes.

Analyzing Other Options

• Communism: While related, Communism is a broader ideology and political/economic system. "New Democracy" was a specific strategy within the broader context of achieving socialist goals in China, tailored to its conditions.
• Revolution: Revolution is the process or action of overthrowing a government or social order. It's not a theory that provides the basis for unity itself.
• Land for all: This was a significant policy goal and slogan during the revolution, aimed at addressing the needs of the peasantry, but it wasn't the overarching theory that united all opposing classes against both feudalism and imperialism.

Therefore, the theory that specifically aimed to unite all social classes opposing feudalism and imperialism in China was "New Democracy".