Which revolution inspired Karl Marx and Friedrich Engels to write Their ideas?

The Industrial Revolution inspired Karl Marx and Friedrich Engels to articulate their ideas, particularly in relation to the socio-economic changes it brought about. The rapid industrialization and the rise of capitalism led to stark class divisions and exploitation of the working class, which they critiqued in their works. Their experiences observing the conditions of the proletariat during this transformative period galvanized their arguments for socialism and communism as alternatives to capitalism.