In Constellium Rolled Products Ravenswood v. NLRB, the U.S. Court of Appeals for the District of Columbia Circuit addressed the tension between a worker’s? Section 7 protected and concerted activity rights under the National Labor Relations Act and workplace harassment that’s forbidden by workplace anti-bias laws.  In a 2-1 ruling, the Court of Appeals held that the NLRB had adequate justification to rule that an employer violated federal labor law for firing a worker who wrote “whore board” on overtime sign-up sheets despite the employer’s contention that it was enforcing its anti-harassment policy.