I wouldn't want to be ideological about it but I think of it as being the best way to approach this kind of playing. I don't think it works in other music, other kinds of playing.
Illegal immigrants are beginning to comprise a black market class of workers in our society, jeopardizing the financial health of companies which play by the rules, while themselves vulnerable to the exploitation by those willing to take advantage of their illegal status.
Our feeling is that the most important thing on a set is that actors have enough confidence to try different things. If there's stress or tension, they won't go out on a limb because they won't want to embarrass themselves if they don't feel completely comfortable.