100%. I only vaguely remember my Samuelson at this point (generally the man, his prediction about the Soviet economy catching up to the US economy by 1984 notwithstanding), but I agree it always felt like trade economists didn't consider both production and consumption, just comparative advantage in the low-wage country. We've had some tremendous macro experiments in the 20th century between the rise of Japan and China and the effects on the US and Europe, I hope we learn from them.