This seems like a reasonable rebalance of power in favor of labor as opposed to capital -- that needle has shifted way too much towards capital in the last few

This seems like a reasonable rebalance of power in favor of labor as opposed to capital -- that needle has shifted way too much towards capital in the last few years. However, since we have seen several U-turns in the US recently due to changes in political party, I am apprehensive that this will be flipped immediately the next time there's a Republican president in power (and consequently, their appointees at the NLRB). Unfortunately it seems as if only one party is interested in these sorts of pro-worker regulations. Or am I worried unnecessarily?