Folk Marxism looks at political economy as a struggle pitting the oppressors against the oppressed. Of course, for Marx, the oppressors were the owners of capital and the oppressed were the workers. But folk Marxism is not limited by this economic classification scheme. All sorts of other issues are viewed through the lens of oppressors and oppressed. Folk Marxists see Israelis as oppressors and Palestinians as oppressed. They see white males as oppressors and minorities and females as oppressed. They see corporations as oppressors and individuals as oppressed. They see America as on oppressor and other countries as oppressed.
I believe that folk Marxism helps to explain the pride and joy that many people felt when Maryland passed its anti-Walmart law. They think of Walmart as an oppressor, and they think of other businesses and Walmart workers as the oppressed. The mainstream media share this folk Marxism, as they reported the Maryland law as a "victory for labor."