I guess there is a factor I am forgetting, and it's generational. I grew up when unions were running rampant, and you are a generation that missed a lot of that. We are fighting a lot of history and momentum. I remember when products we bought were invariably US made, and I guess you wouldn't have seen the same thing. When the UAW went on strike against one the Big 3 automakers and then forced the concessions on the other two, it ratcheted car prices year after year. Teamsters, steel workers, miners, etc all followed suit year after year. Railroads moving goods and inputs had multiple unions to add to the mix - and any one could stop transportation of necessary inputs and finished products. Then in the 70s OPEC hit us with the oil embargo, gas was short, prices skyrocketed, and Honda and Toyota became household names.
A lot of the damage was done before you came along, the spiral once started may change course or velocity, but it isn't going away. A lot of that initial damage was directly a result of union action. A cost increase to any input necessary to the production of an item will increase the cost of the item. Labor is generally a big input, but right now energy cost is likely the most pervasive - squeezing the laborer and the manufacturer. Biases are borne from what we experience; one of my strongest memories is strong armed union tactics - unions are far weaker now and were by the time you began collecting your experience base. The UAW and steelworkers don't have the impact they once did because their stupidity opened competition from Japan, Korea, China, etc; but we're still paying the cost in balance of payments, and it may very well sink us before it's all over.