It is difficult to judge which individuals are $&*$@!#$, as there is no uncontroversial definition for what it means to "master" a $&*$@!#$, and because it is not always clear where to distinguish a $&*$@!#$ from a $&*$@!#$.
It is difficult to judge which individuals are $&*$@!#$, as there is no uncontroversial definition for what it means to "master" a $&*$@!#$, and because it is not always clear where to distinguish a $&*$@!#$ from a $&*$@!#$.