Holymoly, I am so sorry - your husband is an out & out coercive controller.
He's not a bully. I think what he wants from me I am incapable of. He wants 100% harmony, agreement, tolerance.
What you are saying here is he wants 100% compliance. 100% everything his way.
My dear, that is a BULLY.
For me not to say the things that then create the drama, to read his cues and know its the wrong thing to say. I'm not capable.
Of course you're not capable.
Do you know why? - NOBODY IS!
What he is telling you is the classic DARVO used by abusers everywhere, of "now look what you've made me do."
He is demanding that you tiptoe your way through his life, sacrificing your entire being to anticipating what might be on his mind, what you are allowed to say - he has just TOLD you that you must walk on eggshells or else.
That is so, so, controlling.
All the time while selling you the lie that you are the one with the problem.
Harping on about you having an argument while drunk a YEAR ago - while you tolerate him arguing, scolding, berating, pulling your character apart, telling you everything's your fault, for 6 bloody hours, which he drank through the entirety of?
He was drinking through yesterday's marathon.
He's a gaslighting fucker OP.
Please keep up the counselling, you need someone solid & rational to hold your hand while you unpick all the ways your DH has made you believe that every time he kicks off a drunken argument, YOU are somehow responsible.
Despite you being the one who's been deliberately sober for a year, & you being the one who 'de-escalates' (i.e. lets him get away with) the arguments he's still causing?
If your drinking was the cause of all the rows, how come he's still having them? While you try to mitigate, reason, calm him, in response to his DARVO'ing? - www.banyantherapy.com/darvo/
The fucker has manipulated you into thinking it's all your fault OP.
He sounds like an Angry & Controlling man.
Please get a copy of Lundy Bancroft's excellent book which will tell you all you need to know about where your husband's terrible treatment of you comes from.
Link is to e-copy, so you can keep it online, SECRET FROM HIM.
Please make sure it is secret - protect your passwords etc, including for your Mumsnet account.
www.docdroid.net/2fZmz40/why-does-he-do-that-pdf