Perhaps the point isn't so much whether you actually stop at the junction, as whether you start looking for traffic crossing your path before you arrive at it?
I often see drivers approaching a junction at quite a lick, no sign of braking or slowing, no looks left or right until they're virtually at the give-way line. With a foot or so to go, then they look for traffic (usually looking left first, which in the UK is odd).
If there is any, they must stand on the brakes to stop in time. If there isn't, they sail through (often in the wrong gear). But only looking at the last possible second means there's less time to see whether there's anything coming, and to assess how fast it's coming. And as donnydave says, that doesn't leave time for them to move their heads to see if anything's hidden behind the pillars.
It's the kind of driving behaviour that occurs when the drivers mind (if they have one) is on anything other than actually driving.