William J. Brennan, Jr., National Labor Relations Board v…
“ National Labor Relations Board v. Local No. 1229, Intern. B. of Electrical Workers, 346 U.S. 464, 74 S.Ct. 172, 98 L.Ed. 195. But surely that a union activity is not protected against disciplinary action does not mean that it constitutes a refusal to bargain in good faith. The reason why the ordinary economic strike is not evidence of a failure to bargain in good faith is not that it constitutes a protected activity but that, as we have developed, there is simply no inconsistency between the application of economic pressure and good-faith collective bargaining. ”
