I don't disagree with all of the rest, in every sense, but I do disagree with much that is asserted there. I think it best if we go through it all sentence by sentence, and not only 'disagree' but set forth the positive - what scripture does teach.

Are you happy to move on? Or do you wish to discuss the first sentence more?

You agree with me that we aren't justified by the law but do you agree that we are not under it, not just as a covenant of works, but in any way? If we are not under it, we are not under it are we?

I would rather conclude the first clause before moving on. ie. come to agreement, or come to 'agree to disagree'!