If the disk is internal and only used by linux, you should 100% use ext4.
NTFS is what windows uses. exFAT is like really, really old file system that is only used because of its wide compatibility nowadays. USB-sticks use them, because they have to be compatible with any device where you couls potentially stick them in.
Very interesting read.
I also like how, at the end, it changed perspective to say “actually, our problem is not software, but politics”.
We must be aware of what agents we encourage and discourage through our actions.