[PickledChris]

That is because you are replying to two different people.

People can learn across layers of abstraction, but specialisation is generally a good thing and creates wealth, a Scottish guy wrote a good book on it.

[alganet]

There are many industries that specialized but kept and refined old knowledge instead of repeating the same mistakes over and over.

> That is because you are replying to two different people.

He chose to follow the argument of the previous dude, so, it's all the same for me. Everything I said still applies.