In a world where a handful of people can defeat an army, surely superbrains and supercomputers exist, too? If a glowing superheroine can blow up an alien warship in an instant, does it not make sense that a superintelligence could solve an impossibly difficult scientific problem in a second? Handled well, by maintaining the world’s internal logic, staying true to the themes of the story, and respecting the audience, it would work.

But Avengers: Endgame botched it, and rewarded a year’s worth of waiting with lazy writing and more gods out of the machine than you can throw Mjolnirs at. A collection of funny scenes and some admittedly dramatic moments isn’t enough.