Was the medieval order of assassins a real thing?

Yep.

Explanation:

They were, sort of. The legends are based on the Nizari Ismailis—a breakaway group from the Ismaili branch of Shia Islam—that occupied a string of mountain castles in Syria and Iran from the end of the 11th century until the Mongol conquests in the middle of the 13th.

do good a u will succeed more importantly study thats wats improtant

“i think it is very plausible that if there are five votes to end the death penalty, it could be with the people who are on the court right now,” - smith

so basically it is not clearly and consistently imposed