I have some friends back in the UK who delight in making smug comments about how "behind the times" the US is compared to the infinitely enlightened Europe, which of course exists on a higher plane of awareness that the Yanks aren't even aware of. They seem to go through phases of attacking the US over different things. A while ago there seemed to be a meme going around that America's refusal to adopt metric measurements was symptomatic of their refusal to adapt to the rest of the world. But I really don't know what's wrong with the Imperial system. When I got into it with them, one of their arguments is that the metric system makes more sense because of its units of 10. Does that mean that computers are inferior because they think in binary? Or that programmers are "behind the times" when they use hexadecimal? Surely kids benefit from being raised in the Imperial system because their minds are more attuned to the idea of different number bases? And I kind of like Imperial measurements. Because of their reference to real world things, they make it easier to eyeball things roughly. A foot is, well, roughly the length of a foot. Yes I know there are different sized feet, but again we're talking about eyeballing things here. An inch is roughly the distance from the thumb joint to the tip of the thumb. A cup is, well, a cup. These measurements have evolved primarily because of their relation to real world things.
And when you have units that are base 12 or 16, you can half them easily a number of times before having to bring decimals into it. I like that.