I saw it and I think I even understand it. But I don't think it counters what I was getting at.
I was simply pointing out that if one labels the first part as a "justification" then one has to find a way to deal with it when the justification becomes moot. Therefore, few on the guns-rights side of the aisle apply that label. They would like it to be a bit further removed from the second part.
And in fact, the drafters could have left the first part out completely if clarity was their intent.
Well, it probably seemed pretty clear to them at the time.
Anyway, I think the first part is obviously a justification. The question is, by stating one justification explicitly, did the Founders nullify all the implicit justifications for not infringing on a right?
My take is they did not. The second part clearly recognizes a right, and the default position with rights always should be that any and all justifications, explicit, implicit, or hypothetical, are applicable, unless explicitly rejected and upheld by the courts.
I wonder if any gun control advocate believes the opposite? That if the justification vanishes, the bar on infringement vanishes? If so, how would that play out? The first part seems to assert the justification in in perpetuity. As much as we may not see a need for a militia today, the Constitution clearly states otherwise. Is it legally supportable for the Court to simply declare that the Constitution is wrong about the need for a militia, and therefore the bar on infringement is lifted?
Or would the Court have to rule that the Amendment must be repealed?
And if the need for a militia is still in effect, why isn't the Federal government cracking down on the blatantly unconstitutional lack of same? Or does the National Guard fulfill that clause? If that's the case, then the two clauses have been decoupled in practice for quite some time. When interpreting the second clause, the first clause can probably be ignored purely on precedent, at this point.