find a way to make criminals follow any such system and I'd consider it.
If the "criminals won't follow it" argument was worth a dime we never would have passed laws against treason, sedition, murder, rape, burglary, robbery, embezzlement, child endangerment, insert your crime of choice here.
I suppose we should rescind all those laws because it's been proven that criminals don't follow them either.
To the OPs point: combined with post #2. I can see merit in this.
Realistically speaking: "we" are not going to be rid of background checks any more than "they" are ever going to be rid of guns. It's not going to happen.
Why does a background certification have to be specifically tied to weapons purchases only? Better yet, why does it have to be an affirmative system at all?
"__JOHN DOE ___ is not declined in the NICS database" is merely an answer to a binary question of "Is this person adjudicated mentally defective, a felon or, or, or?"
The question the transferor/seller is seeking to answer is not "Is s/he permitted to own a weapon?" Instead the question is "Is s/he on a list of felons/mentally ill/etc.?" And in this way the transferor is no different than thousands of other people in this country who may want an answer to this question.
The answer to this question should not be specific to buying guns: because it applies to many things in our society: to baby sitting, driving a school bus, working in a school, being a security guard, getting a job at my company, etc.. I get that not all of these are rights so much as they are privileges. And many of them apply to at-will situations. Which brings us back to the point earlier: we are never going to be rid of background checks. Period.
So what is a better way of conducting them overall? Personally, I see that the 4473 form containing information on guns is tracking. It should be done away with. This will not happen unless some other method of checking is in it's place. For that reason I agree with the posters who say that a better system is one in which the answer to "yes or no" is one not specific to guns but specific to an overall system used in other places besides weapons.