,Good diction can often be taught at the cost of perfectly good accents and dialects.
the words of jim carroll.
what proof do you have of this?
i have illustrated with clips a number of singers singing with accents whose diction is perfectly clear.
i suugested that certain elements of singing could be taught, such as diction and singing in tune, and you replied with your nonsensical statement, which as usual you have yet to back up with stats.