Is there still not a way to nest or subtract circles here without installing some kind of plug-in? E.g., I want to see every circle except one (bloggers, media etc who post too often for me to keep up with). The only option seems to be to "block" them or unfollow them. But I just want to mute them and see my friends' posts. Is there no way to do this? Google really decided to create sets without giving us even the option to do the simplest test operations? Really annoying that they can't be bothered with something so simple yet critical!