The young woman stands accused of trivialising history but perhaps a more nuanced debate is needed.
Despite the nihilism and pessimism of internet memes, people ultimately understand the direness of the danger posed by a powerful virus, climate change and global instability.
To understand how a new world war might play out, it's important to remember just how powerful the US really is.
A new book warns that a lack of Western resolve could lead to World War III.
A number of tripwires could set off a chain of events leading to war.