I’ve read the Bible. It’s certainly easy enough to come up with negative connotations when picking passages out of context or not looking at the larger historical/spiritual picture. Websites by skeptics are famous for doing so.
So are historians.
The scriptures do not condone human sacrifice. It was condemned by God.
That's simply not correct. Some examples are ─
Genesis 22:9 – God orders a human sacrifice and Abraham takes him seriously (though it’s called off).
Exodus 22:29-30 requires human sacrifice of first-born. Exodus 34:20 allows you to redeem them.
Deuteronomy 7:1-2 Massacres and religious intolerance – “When the Lord your God brings you into the land you are entering to possess and drives out before you many nations...then you must destroy them totally. Make no treaty with them and show them no mercy." (and again at 20:16)
Deuteronomy 20:16 But in the cities of these peoples that the LORD your God gives you for an inheritance, you shall save alive nothing that breathes, 17 but you shall utterly destroy them, the Hittites and the Amorites, the Canaanites and the Perizzites, the Hivites and the Jebusites, as the LORD your God has commanded; 18 that they may not teach you to do according to all their abominable practices which they have done in the service of their gods, and so to sin against the LORD your God.
Numbers 31:9-17 – God orders massacre and mass rape.
Joshua 1 – God orders the invasion of Canaan so his people can seize the territory.
Joshua 6:17, 6:21 – God orders, and Joshua performs, the massacre of the population of Jericho.
Judges 11 – God makes a deal with Jephthah, military victory in exchange for the human sacrifice of Jephthah’s daughter. This is done, and Jephthah is elevated to Judge (ruler) of Israel.
2 Samuel 21 – God refuses to call off the famine until seven sons of Saul have been killed by impalement to expiate Saul’s bloodguilt.
2 Kings 2:23 – God murders children for being rude to Elisha about his bald head.
Hosea 13:16 – God condones the ripping open of pregnant women as part of massacring one’s enemies.
Jonah 1:7-15 – God demands the sacrifice of Jonah (though it’s converted to whalery).
And of course in the NT, God refuses to forgive sin until Jesus is made a sacrifice to him ─ a procedure I have never understood and which no one can explain to me.
Neither does the Bible condone slavery. Only the contrary, it has historically been committed Christians who through understanding God’s creation of all human beings as equal that stood up against slavery.
You should read your bible before making statements like that.
God’s rules for buying, owning, disciplining, bonking, selling &c slaves are set out in Exodus 20-21, 22:1-3, 23:12, 26-27, 32, Leviticus 19:20-22, 25:39-55, Deuteronomy 5:14, 15:12-18, 21:10-14, 23:15-16, 24:7 ─ including, famously, how to sell your daughter.
William Wilberforce is a prime example. There are many others.
Yes, slavery is wrong, but not according to the bible.
I’d say Jesus and the biblical scriptures have done more to improve and elevate the status of women than anything else.
I'd say Humanism is the common thread. Many Christians have humanist values.
By contrast, in the lead-up to the US Civil War, slave owners were able to quote scripture effortlessly in support of their position.
The slaveowners we're talking about (as distinct from the Muslim slave industry) were very largely Christian English, with some Christian French and Spanish, New World landowners, not least growing cotton and sugar cane.