And what do you base your assumption regarding Jesus' attitude to slavery on, enki? Apart from his apparent total silence on the matter - a state of affairs that applies to a number of other issues as well - what makes you feel that his moral stance is any less than yours?
Well, as you seem to agree, Hope, Jesus didn't really speak out against slavery, that is according to the gospels. It seems he was ready to take on authority in other ways though, and is often looked upon as being quite revolutionary in his moral stances. He even accepted that one might be persecuted for one's views. He had quite a lot to say about kosher food and what the sabbath should mean, but is silent on the evils of slavery. I consider that to be a strange omission from his avowed intentions to support the poor and downtrodden.
When he does allude to slavery, he seems to be particularly uncommital or even quite accepting of the practice, often using it to make a point. E.G. Luke 12:47-48, or Matthew 18:23-35 or Matthew 25:14-30 or Matthew 24:45-51.
And yet he is credited as saying that you should love your neighbour as yourself, which, on the face of it, seems to run contrary to this acceptance of slavery.
Hence there seems to be ambiguity in his message at the very least, and, as I can only go upon what he is supposed to have said, from my point of view I have two alternatives.
a) The Bible is the inspired word of God, and therefore slavery was not considered by God at that time to be of sufficient importance to denounce, clearly and unambiguously. I personally consider it to be a totally immoral activity, and therefore I would suggest that in this area my attitude runs contrary to that of the gospels.
b) Jesus was human and had some powerful things to say, many which have echoed through the centuries. However against the backcloth that slavery was an accepted practice in those times, he saw it as a normal activity. Of course, he isn't alone in this(e.g. Aristotle) and I certainly wouldn't simply condemn a human being for holding such views considering the time in which they lived. Rather would I try to pick out what I would consider to be the more enlightened messages that such people give, accepting that they are only human.
Obviously I greatly favour the second alternative.