Original sentence: The model claims the media form a decentralized and non-conspiratorial but nonetheless very powerful propaganda system, that is able to mobilize an élite consensus, frame public debate within élite perspectives and at the same time give the appearance of democratic consent
Edited sentence: The model describes how the media form a decentralized and non-conspiratorial but nonetheless very powerful propaganda system, that is able to mobilize an élite consensus, frame public debate within élite perspectives and at the same time give the appearance of democratic consent