Final answer:
Karl Marx and many later sociologists used society to analyze social conflicts and advocate for socialism.
Step-by-step explanation:
Karl Marx and many later sociologists used society to analyze historical and contemporary social conflicts. They believed that society is defined by class struggle, where the bourgeoisie (the ruling class) exploits the proletariat (the working class). Marx and his followers argued that the ultimate goal of society should be to replace capitalism with socialism, where the means of production are owned by the public rather than private individuals or companies.