Earlier quoted context omitted.
On slashdot, someone proposed the theory that this is a good question to ask if you have rational worldview, and know this kind of thing should be possible, but aren't sure if you're dealing with a scam artist who will tell you what you want to hear.
Yes, I've used that principle before; ask a question you know should be "no" and see what happens. Can that car tow this (way too heavy) thing? Will my dishwasher clean my dishes even though my water is full of sulpher? Will this (integrated graphics) computer play $LATEST_GAME at full settings? Will this plastic thing last ten years of solid use outdoors? In my personal experience, I actually don't get the full-thro…
Indeed. In buying a new car some years back, I found a reliable way to translate answers. When the dealer answered, "Yes" it was generally truthful. But when they answered, "I think so", the actual answer was definitively "No".