"it is entirely possible that the driver's license system has stopped someone"
Yes and it is possible man never went to the moon. But lets stick to facts. Professor_X made an assertion and I am trying to see if he has a shred of evidence to support it. So far the answer is no.

"This ridiculous comparison of guns to to other items "
No need to convince me, I agree it is a ridiculous argument - I'm trying to point out the flaws in that.