זבחים פז
When רב ברוך מרדכי was asked what is the source for the saying that a חזן is a שוטה, he replied: "We know that if a person appoints a שליח פיקח, the שליח is חייב. If he appoints a שליח who is a חרש, שוטה וקטן, the שולח is חייב. The גמרא, referring to a