This generation was classically educated, without TV or social media in their childhood. They spent the time we're wasting on HN reading _books_ and following the discipline their elders learned in WWI. They had plenty of occasions to tinker.
I claim the brains of those generation was structurally different from ours, and we're talking about the best minds of this generation.
It's a trope to say that our "best minds are working on ads" - the reality is that, no, we webshits are not the "best minds".