The CPD Blog is intended to stimulate dialog among scholars and practitioners from around the world in the public diplomacy sphere. The opinions represented here are the authors' own and do not necessarily reflect CPD's views. For blogger guidelines, click here.
![](https://uscpublicdiplomacy.org/sites/default/files/styles/blog-listing-230x140/public/uploads/775x469%20-%20Valentine%20to%20China.jpg?itok=i4RxIRMo)
CPD Faculty Fellow Nicholas J. Cull shares a special Valentine's Day message to his colleagues in China.
![A scene from Expo 1967. Image courtesy of Shawn Nystrand via Flickr.](https://uscpublicdiplomacy.org/sites/default/files/styles/blog-listing-230x140/public/uploads/U.S.%20Expo%201970_Inside_WEB.jpg?itok=FzwuqXv9)
CPD Faculty Fellow and Director of USC's Master’s Program in Public Diplomacy Nicholas Cull underlines the importance of a U.S. presence at Expo 2020.
![Photo courtesy of Vicart26 via Pixabay](https://uscpublicdiplomacy.org/sites/default/files/styles/blog-listing-230x140/public/uploads/medal.jpg?itok=sb_nRteU)
How has propaganda changed over time? Public diplomacy's lead historian dialogues with a student to explore.
![Image courtesy of Free-Photos via Pixabay](https://uscpublicdiplomacy.org/sites/default/files/styles/blog-listing-230x140/public/uploads/movie-918655_Web_0.jpg?itok=CKsFiW9h)
How propaganda has influenced people in the past and present.
![Image courtesy of Boztay_Akimkhan via Pixabay](https://uscpublicdiplomacy.org/sites/default/files/styles/blog-listing-230x140/public/uploads/astana-1934473_Web.jpg?itok=2OsGOAQP)
On how Kazakhstan has pursued building its relevance and reputation among global audiences.
![Photo via Pixabay](https://uscpublicdiplomacy.org/sites/default/files/styles/blog-listing-230x140/public/uploads/coalmine.jpg?itok=Cqwb4PHt)
Propaganda historian, Nicholas J. Cull, on why the U.S. president's language matters and how a threshold has recently been crossed.
![Image courtesy of SIphotography via iStock](https://uscpublicdiplomacy.org/sites/default/files/styles/blog-listing-230x140/public/uploads/rsz_1angry-bully-people-men-and-women-giving-loser-sign-669043754_6559x2272_1.jpg?itok=NpoHM8nD)
Nicholas J. Cull advises that contrary to President Trump's rhetoric, failure can be an asset in public diplomacy.
![Images courtesy of werner22brigitte and klausdie via Pixabay](https://uscpublicdiplomacy.org/sites/default/files/styles/blog-listing-230x140/public/uploads/TwoCities.jpg?itok=4W0aGh42)
CPD Faculty Fellow Nicholas Cull examines the diverging realities of Dresden and Leipzig and the possible cause for their split.
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