An accountable body is an elected body. An elected body only exists by permission of the electorate with a mandate renewed at regular intervals. No circle to be square just a basic understanding of how your democracy works. But socialists ignore such distinctions. After all how can you have democracy with Totalitarianism?

Are you really happy that it stuffs the supreme court (or its replacement) with hard-left judges? Or do you think they need to be more independent than that?
I have already said I would prefer the supreme court be dismantled and the Lord Chancellor revert to his previous role.
Politics has no place in the Judiciary.
The recent machinations of the supreme court were entirely political and trying to deny the democratic vote to leave the EU. No other argument can demonstrate otherwise.