COAL RUN, Ky. - Sidney Coal Co. President Charlie Bearse was expressing an opinion that many in these mountains secretly share. Problem was, he put that opinion in writing. "It is common knowledge that the work ethic of the Eastern Kentucky worker has declined from where it once was," Bearse wrote to the state mining board. Bad attitudes and drug abuse, he argued, were affecting attendance, "and, ultimately, productivity." Bearse's appeal to the board: Relax an English-only policy in the mines so he could bring in Hispanic workers. U.S. companies are constantly complaining they need migrant workers to do the...