It is a direct story out of the Bible dude. Why are you getting riled by a historical event like Sodom and Gomorrah? If Bibles and the Ten Commandments are mandated in schools then teachers will have every right to teach from those texts. If you don't want your kid hearing about dads getting drunk and screwing their daughters in caves then ban the book fool.
There is a GD reason we have always had separation of church and state. You fascists just can't be happy worshipping as you please.
Need me to cite some more examples from the Bible of incest, drunkenness, beating slaves, paying for rape rights, murder, genocide. prostitution, and beastiality?
Be careful what you wish for and laws you pass when dealing with people who believe in separation of church and state. Ya might not like how it pans out.
Wait till the Satanists and Muslims who believe in Sharia Law get their books and posters rolling.
Fools.