mutual aid or protection '' ; even as amended by the Taft–Hartley Act of 1947 , Section 502 of what is now called the Labor Management Relations Act declares :
ADJ NOUN CCONJ NOUN '' ; ADV ADP VERB ADP DET PROPN PROPN ADP NUM , NOUN NUM ADP PRON AUX ADV VERB DET PROPN PROPN PROPN PROPN VERB :