An odd wrinkle in the globalization of popular culture has given Massachusetts a certain currency as a place where traditional forms of masculine virtue still thrive. Movies have played a key role. The state’s efforts to attract film production, especially the film tax credit, have enabled a string of movies — “Mystic River,’’ “The Departed,’’ “Gone Baby Gone,’’ “Edge of Darkness,’’ and, next up, “The Fighter’’ and Ben Affleck’s “The Town’’ — that glorify white-ethnic (usually Irish) styles of toughness associated with working-class neighborhoods in places like Boston and Lowell. Native storytellers like Affleck, Wahlberg, and Dennis Lehane are responsible for this lionizing of Boston-area regular guys, but so are internationally prominent mythmakers from elsewhere like Clint Eastwood, Martin Scorsese, and Mel Gibson. With the help of local casting consultants and dialogue coaches, they come here, of all places, to get some of that potent homegrown stuff.







