Model: Philosophical Background Again

Background again
Specialization
Development of computers
In physical siences, these appear as
From a few set of equations to a number of lines of numerical codes and huge amount of output
  → Shareing one's recognition with others is becoming 
       harder and harder.
  → Recognizing what is going on in it is becoming 
       harder and harder.
In the older ages, different phenomena described by a set of similar equations can be understand in the similar way.
Nowadays, only those who know the paticular aspect of a climate model know that. 
End of the privileges and joy of theoreticians.