A lot of people have dreams about falling, so we are going reveal what these falling dreams are really about! There are two types of falling dreams; the first one is where you are just drifting off to sleep and you think you are still awake and all of a sudden your body jerks and you wake up. This is physiological glitch taking place.
World Systems Theory. The world systems theory, developed by sociologist Immanuel Wallerstein, is an approach to world history and social change that suggests there is a world economic system in which some countries benefit while others are exploited.
World-Systems theory can be seen as a further development of dependency theory during the neoliberal era, with the theorist Immanuel Wallerstein being the primary theorist who advanced it. The practical premises of both are the same, as one should expect given that world-systems theory is essentially building on top of and with dependency theory. The differences are more in the contexts of their development and the focus that each field does/did.