You got to do the practice.
- Implicit knowledge is highly contextual
- Implicit knowledge cannot be optimized or measured
- Implicit knowledge is not very adaptable because newbies cannot easily understand the old school folks.
Automation destroy the need for implicit knowledge
Anecdote of bureaucrats asking farmers to put a hole in pig's ear in the truck going to the butcher. Farmers says: are you crazy? The pigs would kill us.