Have you noticed lately, that stakeholders of Indian NatSec are all talking in a different and incoherent manner.
First CDS than MEA and now NSA.
I understand in what context AD has made the statement, but it is clear that our branches of establishment are still working in "Silos Mode", it has not changed yet.
In a times of war, all branches of GoI should work in synergy and not like each and everyone taking a different tangential route. This can be totally a cause for our defeat.
I think we are trying to read something which does not exist-
1) MEA has always been the "good boy" arm of the GoI, as it should be given its diplomatic nature. They have stayed pretty consistent in avoiding any acidic comments towards China, making sure that most of the senior leadership, both political and bureaucratic, avoid any mention of names. Desirable or not, that's how they have been all along. Never seen any bombastic statement coming out of MEA even when Paki PM has name-called Indian PM and his political organizational inclinations. No active hostility towards China in any of their statements and Jaishankar's repeated clamour of Quad being a non-military alliance comes with only little surprise with this background.
2) CDS is a military diplomat, other than his/her role as the advisor to GoI on defence issues. And military diplomacy, if you look at other countries' trends has been obviously different from civilian diplomacy(MEA in our case)- they show the required "teeth" of the state and the willingness to use it. For example- US Military Chief will give statements on having the needed capability to carry out over the horizon strikes in Afghanistan should there be a "terror threat", while the Congressional report will call out for engagement with Taliban. They play a balancing act. BiRa's statement on "Galwan like incident" being returned in "kind" is the GoI making its intent clear that military action against the Chinese will not be off the table.
3)AD's statement, I don't know if you have seen the full speech- it was for IPS probationers' passing out parade, was through and through nationalist and didn't have any element of pacificism in it. Media quoted a part of his speech in an attempt to give a spin-off. From what we know from the past as well, Doval will be among the last people to give gyan on peace and non-violence.