The book's central 'thesis' is that propaganda influences the masses in important ways.
a master's/doctoral 'thesis' on the effects of global warming
She wrote her 'thesis' on Renaissance Nativity scenes.
(..) and I are having dinner. And then we're seeing a show at the Gorge. Jose called for you, twice, by the way. - Is that some article? - No... These are. These are my thesis notes, I left them at school. Oh okay, well there's yesterday's mail. - What? - I don't know. You look - different. (..)2015 Fifty Shades of Grey