Complex sentence: The empirically-supported propaganda model of Edward S. Herman and Noam Chomsky shows how corporate media are able to carry out large-scale, successful dehumanization campaigns when that promotes the goals (profit-making) that the corporations are contractually obliged to maximise.
Split into simpler sentences: The empirically-supported propaganda model of Edward S. Herman and Noam Chomsky shows Herman, Edward S. and Noam Chomsky. Page xli how corporate media are able to carry out large-scale, successful dehumanization campaigns when that promotes the goals (profit-making) that the corporations are contractually obliged to maximise.