A bit of historical background awareness both general and specific can be a big aid in understanding where different viewpoints come from.
Also understanding that various power blocks have been using what the Constitution says and does not say as justification for their own agendas since the Constitution was ratified. And to my thinking, they've been most active at that in the last 120 years or so than at any time previously, at least regarding firearm regulations.
Why doesn't the "right to keep and bear arms" include concealed carry?
Some folks think it does. It doesn't. Some folks think it ought to, I agree with that, but that's not what we've got.
My theory on why we have what we have is because of the prevailing belief of the majority of people at the time the Constitution was written. In those days, good honest people didn't need to conceal their firearms, why should they?? Concealing a weapon was considered a sign of evil intent. Like wearing a mask to conceal your identity. Why would any honest person do that?? People who hid their faces must be doing it for some reason, and most likely was that they intended to break the law and didn't want to be identified.
Over time those general attitudes changed, especially in regard to firearms. But, back then, I suspect that while everyone believed in the right to bear arms, they didn't believe that you had a right to conceal arms, and that's why the states could regulate, restrict or even prohibit concealed carry. The Constitution did not expressly forbid that.
In today's society, openly carrying a firearm can be a problem socially, even though it is lawful conduct. Social values among some groups have changed, but the laws have not and are still running on principles from a century or two in the past. It worked then, it should work now, but obviously its not working WELL, now....
Another thing to consider is the difference between a Supreme Court ruling and what people do as a result of thinking they know what the court said and meant. IT can be a big difference.
For a recent example, take the ruling in the Heller case. Read the decision carefully and understand the meaning of the "court speak" phrasing and what it actually means.
Court rulings are specific and directly apply only to the case at trial. And this was something stated in the explanation of the Heller ruling but since it was done in what i call "court speak" some folks just didn't get it.
Some take the language in that decision about "other laws being presumed legal" as a blank check to do whatever gun control they feel like where Heller doesn't specifically prevent them.
I think what the court meant was that other laws were presumed legal "because we are not ruling on them, today". SO they are presumed legal (Constitutional) until/unless the Court hears a case that requires ruling on them.
Also, be aware that the high court is under no obligation to correct people who misinterpret their rulings, UNTIL they become a case before the court. They have neither the time nor the inclination or the obligation to do that, until it becomes a case they are hearing.
In the Miller case, where the 1934 NFA was the issue, the court ruled for the prosecution on a specific point but the govt took that as validating the entire NFA act and has enforced that as such, ever since.
Point here is that some people think anything is ok unless the law/Court ruling specifically prohibits it. Others think some things are covered when they are not. What the law, and what the Courts actually say can be different from both.
IF you think you don't need a permit for concealed carry and the state thinks you do, then, you do. UNTIL the law is changed either by legislative or Court action.
If you want to be the test case (so you have legal standing and the court actually has to hear your arguments) you go right ahead. I'll watch from the peanut gallery here and off what moral support I can.
Good Luck