If someone from the 1950s suddenly appeared, what would be the most difficult thing to explain about life today?

https://lemmy.world/post/1936004

If someone from the 1950s suddenly appeared, what would be the most difficult thing to explain about life today? - Lemmy.world

That we gained the capacity to send people to the moon only to use it for winning a political dick-measuring contest in the 60s and not do anything with it again for 50 years