sentences:  Contemporary media theorists often use elements of Marxist theory, such as mediation, to look at how new media affect social relations and lifestyles through their ability to communicate images, sounds, and other forms of information across the globe at incredible speeds.The problem of mediation in Marxism is also referred to as the problem of determination, or namely how social actors navigate the social structures that bind them.For Marx, the primary form of mediation is labor, which forms a dialectical relationship between a worker's body and nature.