Aren't you saying we need laws to regulate the crazy's rights to own firearms?So we should change our Constitution to accommodate the crazy? Driving laws are not protected by the constitution, Driving is a privilege not a right .
Think maybe we should see what we changed in society that started all this ? It took a couple generations to get us here , will take a couple to get us back
Traffic laws was just an example of laws changing to adapt to the times. I am sorry you missed that point. We have laws dealing with the internet which can be protected by the First Amendment. Why? Because we have to adapt to the times.