Since I still have it in my clipboard he's an example of a high quality shitpost according too /r/metal that I made in reference to a Metallica post:

You should pay more attention to them. The entirety of St. Anger's lyrics explored everything from anger, grief, and loss to greed and corporate corruption, in particular covering up Lar's suicide from survivors guilt due to the bus accident with an impersonator impersonator just like they did with Paul McCartney for the money. I think it was all those hints they dropped about it throughout the album like in the title track of St. Anger that made it so good.

The parts about "Saint Anger 'round my neck" are clearly alluding to how Lars hung himself, especially the "He never gets respect" part. The only one who doesn't get respect is Lars so clearly James is talking about Lars and the lines:

I need a voice to let myself
To let myself go free

That's clearly alluding to how Lars doesn't have a voice anymore to let people know that he's free of Metallica and James is that voice. It's not just that song but the entire album has a focus on death and grieving, particularly suicide. Like the line in Frantic:

My lifestyle determines my death style

Keep searching, Keep on searching
This search goes on, This search goes on

That's clearly a reference to, how Lars lived feeling guilty about surviving and continually searching for something to absolve him of the guilt. Unfortunately, what he found was suicide. Then there's Some Kind of Monster which has lines like this:

This is the face that stones you cold
This is the moment that needs to breathe
These are the claws that scratch these wounds
This is the pain that never leaves

James is clearly talking about having walked in and seen Lars dead body that stoned him cold. The moment needs breathe because it's still fresh in his mind so he needs time to mourn because talking about it still scratches his wounds but he knows that the pain of losing a friend will never leave. The entirety of Invisible Kid is clearly his remembering his thoughts on young Lars and remembering his memories of his now dead friend. My World is probably the most direct about the subject matter with lines like:

Mama, why's it rainin' in my room
Cheer up boy clouds will move on soon
Heavy fog got me lost inside
Gonna sit right back and enjoy this ride

and

I'm out of my head, out of my head
Get 'em out of my head, out of my head
Get 'em out

He's clearly taking Lars death really hard and wants him out of his head so he doesn't have to experience the pain of loss. Dirty Window is interesting since it seems like James is actually trying to imagine what Lars's final moments right before his suicide were with lines like:

I see my reflection in the window
This window clean inside, dirty on the out
I'm looking different than me
This house is clean baby
This house is clean

Obviously by clean he means clean of guilt but he knew that he'd still look guilty to everyone else though he didn't know his death would be swept under the rug. How unfortunate. Then there's Shoot Me Again, one of the most powerful songs on the album.

Stand silent in flames
Stand tall 'till it fades

Shoot me again
I ain't dead yet

This is clearly about Lars memory of the bus accident and all those "It should have been Lars" jokes people make. James must have known how much it hurt Lars inside each time he heard them. Sweet Amber is clearly references to Lars suicide note with lines like this:

She holds the pen that spells the end
She traces me and draws me in

I really wish we had a chance to read it but I guess this song is the closest we'll get to it. Unamed Feeling in it's entirety is about the moment when James learned of Lars's death. It's clearly about him being too shocked to process his feelings but he's aware of them and how they're just out of his grasp to comprehend just yet. Purify is going back and building on Dirty Window with what James probably imagined Lars thinking and feeling seconds before the end. All Within My Hands is both one of the most bittersweet songs on the album. With lines like:

Hate me now
Kill all within my hands
Hate me now
Crush all within my hands
Squeeze all within my hands
Choke all within my hands
Hate me now
Trap all within my hands
Hurry up and hate me now
Kill all within my hands

Obviously this is about Lars dying moments and him finally achieving freedom by crushing, killing, and choking all that he is in the ultimate form of self destruction and the echoing line "Hate me now" being repeated as a final take that to the world that seems to hate him. There's also the album art. It's a red fist being strangled by a rope. The rope is clearly meant to represent the guilt that slowly drove Lar's to suicide while the clenched red fist represents Lar's anger and will to live that was keeping the rope of guilt from effortlessly destroying him. Getting the depressive suicidal black metal drummer to impersonate him was a nice touch if a bit morbid but at least it helped add to the depressive atmosphere of the album.