Maybe it’s a matter of optics. Take cars, for instance. Put a Porsche next to a Kia and it’s easy to spot the former’s superior design and engineering and understand (to some extent) its inflated price tag.
optics : the scientific study of light and the way we see.
It has nothing to do with scientific study here, isn't it?
Another :
Obama dropped by an Orlando campaign office Sunday night before bailing on the Central Florida event with President Bill Clinton (who showed up with U.S. Sen. Bill Nelson) and instead returning to the White House to monitor Hurricane Sandy threaten much of the Northeast.
“The president…has real responsibilities. Those responsibilities come first,” Axelrod said. “We’re obviously going to lose a bunch of campaign time but that’s as it has to be. We’ll try to make it up on the back end. It’s not a matter of optics. It’s a matter of responsibility.”