What is the current state of the law on workplace discrimination?

"A discriminatorily abusive work environment, even one that does not seriously affect employees' psychological well-being, can and often will detract from employees' job performance, discourage employees from remaining on the job, or keep them from advancing in their careers." (Harris v. Forklift Systems, Inc., supra, 510 U.S. at p. 22, 114 S.Ct. at pp. 370-371, 126 L.Ed.2d at p. 302.)