I think it’s important to bear in mind that the documents you refer to, when they are accepted by Rome, are accepted with caveats. No Roman Catholic clergyman would, under normal circumstances, allow shared communion with Lutherans. Unification may very well be a long-term goal, but it is not yet possible - and certainly not ‘urged’ at this point. The kindness and patience of the Roman Catholic Church in its dealings with its ecumenical partners ought not to be misunderstood as turning a blind eye to the liberal theology of the self, IMHO.
Whoa, now. The Lutheran-Catholic dialogue is a tremendous milestone in Lutheran-Catholic relations; it simply isn’t the end-all-be-all that you assert it to be. That’s all we’re saying. More importantly, you are simply wrong when you state that LCMSers can’t pray with other Christians.
Wrong. We cannot fully
worship together, sure (Roman Catholics believe the same) - but we can and do
pray together (Otherwise, we wouldn’t
pray with the Pope!). I’ve explained this to you several times before, so I cannot grant you ignorance here; please “do not deceitfully belie, betray, slander, or defame our neighbor, but defend him, [think and] speak well of him, and put the best construction on everything.”
Yes,
when it is appropriate to do so. It would not be appropriate for a Lutheran pastor to teach Sola Scriptura to a Roman Catholic (from the Roman Catholic perspective, anyway

). Similarly, it would be inappropriate for an ELCA pastrix to teach a Roman Catholic that female ordination and homosexual “marriages” are God-pleasing. What is appropriate is that they teach Christ crucified - that our one God loved the world so much that He became man and died for our sins.
Again, wrong and you know it. The LCMS
has taken part in all but one round (Round X) of the dialogues.
That is a question that many have been asking.
I’m thinking of a phrase from The Princess Bride…