As for unions, in all fairness they did a tremendous public service in making work reasonably safe, instead of the total crapshoot for life and limb that it was at the dawn of the 20th Century, particularly in the transportation, manufacturing, and natural resource areas. However they made all this invaluable contribution between about 1890 and 1950, after that government bureaucracies, laws and systems pretty much took over all the important parts of that role (Railway Safety Appliance Act, building and construction codes, even OSHA). Hate big government and its regulation all you want, but even free market Capitalism requires some checks and balances so the workers won't be reduced to being merely disposable 'material & supplies,' and unions did that, for a time. Nowadays, not so much, all the positives have largely moved into the government sphere, for good or ill.