Why Is 12 Angry Men (1957) Number 5 on IMDb Top 250 List?

Why do people like 12 Angry Men so much that they have voted it into 5th place on the IMDb Top 250 list? Reasons analyzed!

Today's WIP article is about reading boring books and if you should do it or not: https://worthinprogress.com/should-you-read-a-boring-book-to-the-end/