Regarding assault weapons (meaning automatic weapons that can fire many rounds per minute); I can't think of any legitimate reason for a citizen to need or want to own one. I can, however, think of a number of legitimate reasons that citizens should not be allowed to own them. And lastly, I am convinced that the people who want to own them are the very people we should least want to have them. So when I add this all together, I have to favor a total ban on automatic weapons except for the police and military.
Regarding the analogy of gun rights to automobile rights, I think it's an apt analogy. Someone pointed out that cars kill far more people than guns do, which is true of course, because far more people own cars and used them far more often than own or use guns. But the lesson here is not what the poster intended. If we follow the logic, then the conclusion must be that as more and more people come to own and use guns, more and more people will be killed by them. And I don't think this is what we want to be advocating, is it?
As with automobiles, the goal is not to stop people from owning and using guns if they so desire, the goal is to have as many people who want to own and use guns do so responsibly. And likewise, to keep those who cannot or will not own and use them responsibly, from having them at all. This is the reasonable goal regarding guns, cars, planes, boats, and many other potentially dangerous machines. I see no more reason to let an alcoholic own a gun than to own a car or an airplane, given that alcohol is known to effect good judgment, and as alcoholics are inclined to ignore any laws we impose on their usage of such deadly machines when they drink (which we know they will do on a regular basis). So it would seem logical and reasonable to me that if someone is convicted of DUI, for example, they should not only lose their ability to drive a car, but their ability to fly a plane, carry a gun, perform surgery, etc., etc., as they cannot be trusted to make good decisions regarding the use of such dangerous machinery. In a free society, we are free to become drunks if we want. But we are not free to behave in a dangerous and irresponsible manner toward other people because we're drunks. Or because we're drug addicts. Or because we're emotionally impaired in some way. Or because we're physically handicapped. Or because we're just plain idiots.
Everyone has a right to drive a car. Everyone has a right to get drunk. But no one has the right to drive their car while drunk. It's just common sense that these rights must be managed, and limited, for the safety of everyone. And that's what "gun control" is all about - the necessary management of our ownership and use of dangerous machinery.