Oh, Shadowspring, I hurt so much for you! I was married for 20 years to a man who was in denial about everything: his depression, his anger and resentment issues, his inability to give me or anyone else genuine affirmation because he disliked himself so much .... it was really terrible, and if he had ever kept a personal journal, I imagine it would have had entries similar to your husband's.
An amazing miracle happened. My husband was talked into taking an antidepressant (for his stomach problems, Dr Theobald said ... of COURSE he wouldn't have admitted back then that he was chronically clinically depressed and needed help!).
There have been a series of deep and profound changes in the man I married ... to the point that he seems like a totally different person to me. This year we celebrate our 40th anniversary, and are very happy and content together.
I so wish your husband could see that life and relationships could be soooo much better for him if he would reach out for help.
If he is unable and unwilling to do that, then you must not continue to enable him to be an abuser. You are doing the right thing, finding your own voice, and your own strength. Planning for the future, getting an education, being creative in thinking about how you are going to provide for yourself.
I wish I could manufacture a happy ending for you and your marriage ... a happily ever after solution. But I can't, and neither can you.
So I add my support to the others who have posted. We love you and are so sorry you are married to a deeply wounded MK who doesn't understand himself and his woundedness. It is heartbreaking. But I think it's good that you got a glimpse into his inner torment, and that you are taking steps of strength and progress for yourself.
Whatever the future holds, we are here for you. Please stay in touch. We all care about you and your safety and sanity.
Wow, life is so hard sometimes ... I am just hurting for you today .... big sigh ....