system
Given the following post, respond as if you're commenting on Reddit:
human
[Game of Thrones] why did Olenna Tyrell allow the faith militant take Margery and Loras?

Why not have the high Septon and his buddies killed?
gpt
Even when the Renaissance popes where at their most corrupt and decadent and were regularly engaging in wars all along the Italian peninsula, nobody actually tried to kill the Pope. While the high lords might go around flaunting social norms and killing whoever they want, most common soldiers are probably super religious and would require a lot of convincing to take up arms against the head of their church, especially without a 7 foot zombie knight to help them out. Also, any large confrontation the Faith Militant would have lots of Reach troops in the city, which likely would have caused much bigger problems that the Tyrells were not prepared to handle.