There were a lot of questionably sadistic choices made by the producers in Game of Thrones, but when the >!orphans!< were strung up burned to death I said to my parter 'ok that's last warning. The show isn't good enough to endure this crap'.
Then the red wedding happened next season and it was full of sadism - unsuspecting soldiers gruesomely and gleefully murdered by their comrades, >!foetus stabbed in the womb!<.
And that was the last Game of Thrones episode I watched. I don't have any desire to revisit it.
A fantastic production in every other sense, ruined by extreme sadism at every corner.