A
Arne Vajhøj
Do they indeed?
Firstly, as I think is pretty much the case for all masteries of a
particular type, you'll often see masters indulging in pointless doodles
and plays that summon all the extent of their mastery. Kind of a
self-gratification for having had to go through the trouble of acquiring
the knowledge -- as such a very understandable feat which I don't think
there is anything inherently wrong with.
The masters know that they are masters and do not care of whether
other see them as masters.
The beginners like to show of to pretend to be masters.
Secondly, I fail to see a necessary correlation between greater command
of a tongue and being able more effectively to make oneself understood.
Partly because that greater command might open access to the expression
of more complex thoughts, partly because it might cleanse one's speech
of the inaccuracies or inadequacies that prevail in the vulgar.
Most people can explain a complex matter in a complex way - only
the master can explain it in a simple way.
Arne