Why does it not "sound" authentic? And what's the doubt about Sayyida Zainab's khutbah against Yazid?
Why don't antennas go up when you take ahadith from Muawiyah, the enemy of Islam? It is the height of ignorance and height of hatred that the Truthful Shia followers of ahle bait historians are unreliable and enemies of ahle bait like Muawiyah and Bukhari are the sources of Islam.
Sharm tum ko magar nahin aati.
show me reliable sources of history like abu mikhanaf , ibn kalbi, ibn sa'd ,waqidi or others like them.
all the books u quoted u probably havent even SEEN yourself and ur copy and pasting from internet.
Some other more informed 12ers like bros BOY-NICE and zero1 might be able to help u