I wish that I could agree with you that "There is always room for people who know what they are talking about." I think that you are right in the long term. Eventually we will return to a world that values people who know what they are talking about.
In the short term, I have seen a lot of managers and other higher-ups talk about how we do not need to worry about low-level details anymore. In their minds, we are now all designers and architects, so we do not think about the small implementation details that ultimately do matter for performance and reliability.
People who know what they are talking about worry about all of the details from the big picture down to the small scales. We can still operate using abstractions like designers and architects, but we must know enough to choose the right abstractions that account for the concrete details properly. I've discussed this point earlier this year [1] using the tree swing diagram [2].
In the short term, I have seen a lot of managers and other higher-ups talk about how we do not need to worry about low-level details anymore. In their minds, we are now all designers and architects, so we do not think about the small implementation details that ultimately do matter for performance and reliability.
People who know what they are talking about worry about all of the details from the big picture down to the small scales. We can still operate using abstractions like designers and architects, but we must know enough to choose the right abstractions that account for the concrete details properly. I've discussed this point earlier this year [1] using the tree swing diagram [2].
[1] https://news.ycombinator.com/item?id=46422597
[2] https://en.wikipedia.org/wiki/Tree_swing_cartoon