Why do artists believe a goat stuffed in a tire on the floor is representative of the interconnectedness of human life. This bizarre work of art is what American artist Robert Rashenberg called a combine. He wasn't just making art, but creating a connection between art and space.Rashenberg's work bridged two worlds. The tangible world of physical objects and the intangible world of art itself. By inviting us into a space where art and life intersected, the very act of viewing became more than just looking.I ...