When does crude language cross the line and become unlawful harassment?

Not every obnoxious workplace behavior is unlawful harassment. To violate federal law, the harassment has to be unwelcome, based on a "protected category" (for example, sex or race), and "severe or pervasive."

But most employers aren't satisfied with banning only "illegal" behavior, and rightfully not. The law does a fairly good job of keeping us from each other's ...

This should have been an open-and-shut case. For the employer, that is, not the employee.

Lufkin Industries, Inc., had an employee, William Fisher, who was a 55-year-old African-American. One day, Mr. Fisher got into a verbal tiff with his 31-year-old white supervisor, and the supervisor called him "Boy." Mr. Fisher was offended and complained to the company's vice president of Human ...