The colors black and red have been used by anarchists since at least the late 1800s, though generally used by anarcho-communists. The flag was used as the symbol of the anarcho-syndicalists by the CNT during the Spanish Civil War. The black represents anarchism and the red represents leftist and socialist ideals. George Woodcock writes that the bisected black-and-red flag symbolized a uniting of "the spirit of later anarchism with the mass appeal of the First International"
Class War, also referred to as class struggle and class warfare, is the political tension and economic antagonism that exists in society consequent to socio-economic competition among the social classes or between rich and poor. The forms of class conflict include direct violence such as wars for resources and cheap labor, assassinations, indirect violence such as deaths from poverty and starvation, illness and unsafe working conditions, and economic coercion. In the political and economic philosophies of Karl Marx and Mikhail Bakunin, class struggle is a central tenet and a practical means for effecting radical social and political changes for the social majority. The anarchist Mikhail
… Read more Bakunin said that the class struggles of the working class, the peasantry, and the working poor were central to realizing a social revolution to depose and replace the ruling class, and the creation of libertarian socialism. In political science, socialists and Marxists use the term class conflict to define a social class by its relationship to the means of production, such as factories, agricultural land, and industrial machinery. The social control of labor and of the production of goods and services, is a political contest between the social classes. Marx's theory of history proposes that class conflict is decisive in the history of economic systems organized by hierarchies of social class such as capitalism and feudalism. Marxists refer to its overt manifestations as class war, a struggle whose resolution in favor of the working class is viewed by them as inevitable under plutocratic capitalism.