It comes down to nose hair, really.

If you turn 21 this year, first off I want to say don't blame me. It was already mostly like this when I got here. Now. They're calling you the digital generation, masters of 21^st century technology. But seriously, that's like calling a Victorian gentleman a Master of Steam Power because he knew how to buy a railway ticket. Actually, the railroads are one candidate for most transformative innovation ever. Others include the backstrap loom, movable type, artificial fertilizer, antibiotics... Me, I say it's scissors. A decent pair of scissors makes the difference between a civilized human and a savage.