The works of kurt weill and bertolt brecht were often concerned with issues of social responsibility. discuss this using the threepenny opera. how does the work engage with ideas of social responsibility? what is the work’s goal? how do weill and brecht try to accomplish this goal? how specifically does the music to further these goals?

The work engages with the ideas of social responsibility by offering a socialist critique of capitalism and all the problems that it brings. The goal is to help people understand what's wrong with the world. The music is important because a lot of what's important is conveyed through the music since it is an opera after all, or as Brecht described it "play with music".