People other than me have been writing about the Brazilian supreme court right here on HN for years.
Examples:
https://news.ycombinator.com/item?id=39966382
https://news.ycombinator.com/item?id=36543423
I also tend to comment on the matter extensively whenever it's brought up.
Here's my recollection of the events that happened before, during and after the 2022 election:
https://news.ycombinator.com/item?id=44619572
I think the abuses of the supreme court are well established at this point.