The faults for the failure of Minsk 2 lie with both Russia and Ukraine, and NATO for effectively incentivizing the Ukrainian government to fail to implement key clauses, and for publicly signaling and pushing for continued talk of NATO membership, which effectively shuts down meaningful action on clause 13.
And note that I am in no way a pacifist. I have no problem with NATO article 5 (up to a point -- I don't want any conflict to go to nuclear war, of course).
Final note: this type of conversion comes up very frequently when anti-war arguments are made. Someone asks "is there nothing you would go to war to defend?", when, regarding the issue under discussion, there are usually relatively clear and reasonable terms already on the table that are totally absent from the public discussion. It's nobody's fault but that of our politicians and media that the discussion is so hollow and bombastic at the same time, but it is frustrating.