Via the newsletter of the International Institute of Social History (based in Amsterdam), I discovered a remarkable exhibition on the topic of 'books in Chinese propaganda posters'.
And even just the titles are sometimes fascinating. The above, for instance, is called 'Turn philosophy into a sharp weapon in the hands of the masses', a stirring message for any era. And note the philosophically inspiring mushroom cloud to the left. Oh, how it warms the heart.
The exhibition is certainly worth a look.