The article quoted is in itself biased. It assumes support a priori and then uses wording to indicate negativity where there is none unless you start with that assumption.
I think you're viewing "lack of support for" as "opposition." The article is a perfectly reasonable summary of Christian verses about slavery. It's fairly neutral and matter-of-fact. Don't complain that it's biased against you just because it doesn't actively support you. Or because the facts don't.
In particular, "forcefully instruct slaves to obey their masters.." Nothing in the NT is forceful, but it is encouraged and reasons are given. Later on the article says '"Parables depict cruel treatment of slaves". Depiction of such is not any way endorsement and certainly in the examples given it is seen to be a bad thing. Of course you might agree with this if you are of the opinion that 'Twelve Years a Slave' is endorsing slavery!
Now your own bias is showing. "Forcefully" could just mean "in clear, plain terms." Which is certainly accurate. Do you dispute the passages in the New Testament tell slaves that they should obey their masters?
The writers of the New Testament, Jesus and his followers, were not at all shy about confronting difficult issues. They criticised immorality wherever they saw it. Yet they said nothing about slavery, despite being clearly aware of it, referring to it on numerous occasions. Can you find me a single instance in the Bible of someone saying that slavery is wrong and all slaves should be freed - actual, physical slaves, not just as a metaphor for sin, but people held in literal bondage -
because it is immoral to capture, buy or own human slaves?
Answer: no, you can't.
Ephesians 6:5-8 - "Slaves, obey your human masters with fear and trembling, in the sincerity of your heart, as to Christ, not like those who do their work only when someone is watching—as people-pleasers—but as slaves of Christ doing the will of God from the heart. Obey with enthusiasm, as though serving the Lord and not people, because you know that each person, whether slave or free, if he does something good, this will be rewarded by the Lord"
This doesn't endorse slavery (declare public approval of it), it doesn't condemn it either. It just accepts it.
Look, I don't blame you for not wanting to accept this. For me, whether the Bible endorses slavery or not is a matter of indifference. For you, it's not. I get it. I get why you don't want to admit it.
But for you to say that "Slaves, obey your masters sincerely because that's what God wants you to do" is not an endorsement and a sentiment of approval about slavery, is simply wrong.
What is more, what follows shows that this is not a one sided bias in favour of slavery: "Masters, treat your slaves the same way, giving up the use of threats, because you know that both you and they have the same master in heaven, and there is no favouritism with him."
Sure. There's nothing inconsistent with holding slaves and saying that they should be fairly treated. You may not be aware of this, but the US slavery system of the eighteenth and nineteenth centuries also had laws protecting the rights of slaves, and saying that masters who abused them should be punished.
Rather than a criticism of slavery, the verse is in support of it: it's saying that slavery is a good thing, if the system is made to work properly.
And again this is not an endorsement of slavery and also clearly pointing out to non-Jewish slave owners that they have a responsibility to look after their slaves.
Of course it's an endorsement of slavery. It's saying, "This is the right way to do slavery. You should do it like this."
Col 3:22-24 says the same as Ephesians and is followed by the same plea to the Masters.
The same point as above.
If the Bible had considered slavery to be wrong, it would have said that slaves should be freed, should run away, should try to free themselves, etc. It does not. As far as the Bible is concerned, slavery is just fine. That = endorsement. See?
1 Tim 6:1-2: "Those who are under the yoke as slaves must regard their own masters as deserving of full respect. This will prevent the name of God and Christian teaching from being discredited. But those who have believing masters must not show them less respect because they are brothers. Instead they are to serve all the more, because those who benefit from their service are believers and dearly loved."
Again this is not an endorsement, it is dealing with a fact of life, encouraging those who are in difficult circumstances to carry on in their faith. In essence it is saying the same thing as Jesus when he told his followers to 'turn the other cheek' or 'walk the extra mile'.
Titus 2:9 is a repetition of the above - and the continuation of a general paragraph on being in control of oneself.
You are quite mistaken. Look at it again: "They are to serve all the more." It is actively encouraging slaves to be devoted to their slavery, saying that this is pleasing to God; God wants slaves to be good slaves. That is an endorsement.
1 Peter 2:18: "Slaves, be subject to your masters with all reverence, not only to those who are good and gentle, but also to those who are perverse." is an iteration of the above. Again no endorsement. It is followed by reasons for acting this way in the same way as the other passages do. A few verses later it points out they are not alone in their suffering for Christ also suffered.
I'm amazed you can read this endorsement of slavery and then say that it is not an endorsement. "Slaves, I am telling you that you should obey your masters, not just the good ones, but even the bad ones. This is the right way to behave."
None of these passages endorse Slavery - it just gets slaves to do better and gives them a reason for this. This follows a general trend in early Christianity - your circumstances don't matter, you are acceptable to God. For example Galatians: "There is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female—for all of you are one in Christ Jesus." It is no wonder Slaves turned in their droves to Christianity in the first few centuries - they were afforded equal status with everyone else (including their masters). That Christian slave owners had to be told not treat their slaves badly is hardly surprising - very few people are perfect. Owners who were Christians were to call their slaves brother or sister - something difficult to do if you thought of them as goods to be bought and sold and used as you will.
A few points:
1. The verse you quote from Galatians - are you aware that Paul is talking about the issue of circumcision here? He's not talking about slavery, he's talking about issues for gentiles becoming Christians.
2. "Owners who were Christians were to call their slaves brother or sister," the Bible says? How nice. A shame it doesn't say that they should be freed. If the Bible was actually anti-slavery, then it would certainly have done so.
3. Slaves turned in droves to Christianity? Didn't turn out so well, historically speaking, did it? Remind me, where did the great slave trade of the British Empire and the US come from? Wasn't it Christians who established it, built it up into a huge, world-spanning business, and ran it for hundreds of years and millions of dollars?
You ask for a passage in the Old or New Testament that says that enslaving others is an immoral act and that all slaves should be set free. Perhaps if you read the Old Testament Law you would see that slavery was actually seen as a moral solution - the prevention of starvation. People chose to go into slavery knowing that they and their family would be fed and looked after. And after 7 years their freedom was guaranteed if they so chose it. Slaves had rights, regardless of their origins.
In fact, there was more than one type of slavery in the Old Testament. There were indeed those who entered slavery voluntarily, were treated more like servants than slaves, and could be freed after a period of time, indeed. But there were also other slaves who were captured, bought, sold, could be punished brutally at their masters' whims, and who would stay slaves for life, and their children too. I really suggest you do some research on this, because if you're going to join in debates on a topic you should have a good background knowledge of it.
This is pretty much the same as society today, though we don't call it slavery and we don't require 7 years of servitude. You need to feed your family - you go to some company that wants your services and they will give you enough to look after your family as long as you provide those services. The Israelites had it written into their law.
It's a funny thing, but when I debate Christians on slavery - and I've had more than a few discussions similar to this - they usually end up, sooner or later, sounding like pro-slavery advocates. You seem to be trying to persuade yourself that slavery isn't such a bad thing.
Based on the verses you quoted you suggest that the New Testament endorses slavery, but it does not. But it is not the case that it condemns it outright either. Why would it? It is clear that Jesus' message of salvation had nothing to do with the physical overthrowing of oppression, despite the fact that this is what the Jews wanted of their Messiah. His message was about a new way of life, that said 'your circumstances are irrelevant, follow me and I will change your life.
Jesus and his disciples condemned a great many immoral practices, and were not shy about doing so. If they had thought slavery was immoral, they would certainly have said so. But they didn't. Not only did they not encourage the freeing of slaves, or command it, or ask for it, they encouraged slaves to devote themselves to their slavery.
On the other hand, Jesus did reinforce Isaiah's prophecy when he announced his ministry: "The Spirit of the Lord is upon me... He has sent me to proclaim release to the captives and... to set free those who are oppressed"
Sorry, weren't you just saying that Jesus wasn't interested in earthly matters? As you just said, this is obviously speaking of spiritual bondage.
The New Testament at best can be said to condemn slavery ('set free') and at worst accepts it as part of the world into which the Christian message is being sent.
"Set free" is quite taken out of context, I'm afraid. The plain fact is that the writers of the New Testament clearly approved of slavery, which is why they wrote that slaves should be good slaves, and that this was pleasing to God.
That's a bit rich!
You aren't willing to put your case either.
Of course I am. That's exactly what I've been spending my time doing.
The reality is that you should be investigating these issues yourself. It is by far the best way to understand the issues. Someone telling you isn't going to change you. You need to see both sides of the argument and understand why someone might hold a particular viewpoint and why it might be seen to be rational. A good thing to do is watch videos that say the same things you do and then watch the critiques of those things. And then you should watch the things that say the opposite of what you think and then watch critiques of those too. Ask yourself how the original statements stack up and whether the critique is valid or not.
This is of course good advice, and of course this is just what I do do. But we are in the middle of a debate here, and you are asking me to make your arguments for you. Why should I? If you can't make your own case, you lose the debate.
If you want to learn then you learn best by researching and not just thinking you have unanswerable questions.
In this case, I would like you to do the learning, because you're the one who is mistaken.
I don't agree with Copan on everything, but he does at least provide answers. And that is what was asked for. I don't want to read the book again, so I don't think I will take up your offer in this instance. Thanks for the offer, though.
This is your problem. Copan "provides answers" at least. They may not be good answers, not answers you can remember now or be bothered to look up, but at least you have a book which you remember does answer our difficult questions, if you were to read it.
At best, this is an argument from authority, which is a logical fallacy. "You're wrong because Copan says you're wrong." In a book that you don't want to have to read. Right.
I have read what it says about everything

. I have a number of books on the subject that I read about 15 years ago, but none of these are accessible to me now so I am reliant on an ever failing memory. I seem to recall from the last time I looked is the principle problem of taking verses out of context.
Can I seriously recommend that you read these verses in context.
Would you be interested in hearing the views of a pro-slavery Christian, a pastor who preached slavery from the Bible and showed how the Bible does in fact endorse slavery?
Did someone really say that? How odd. Given that over a third of the world's population are Christian, almost a third are Muslim and Hinduism comes in third, it clearly is a case that most people DO believe in a god. I have heard that predictions are that globally Christianity will continue to grow, in Europe the trend towards atheism is slowing and in the US it is likely to follow.
I notice the way you changed that from "most people don't believe in god" to "most people don't believe in a god." There's quite a difference, isn't there?
So a third of the world's population are Christian (though they disagree among themselves, and not all of them consider all of the others to be Christians). A third of the world's population are non-Christian moneotheists; and another major fraction are polytheists.
Certainly sounds like most people don't believe in the Christian God. Especially in America, where you may be interested to know that the trend for being religious is downwards, and accelerating.