Non-believers are proud to proclaim the United States was not founded on Christian beliefs.
What did the founding fathers continue? Slavery for one thing.
Take your pick:
Atheist who do not value human life, and have no compassion or charity.
Or the teachings of Christ with love, compassion and charity.
Actually, it is interesting you bring this up. Slavery is clearly sanctioned in the bible. There is no gray area here, slavery is a-ok with the christian god. In the new testament jesus had ample opportunity to speak against slavery, but never did, and in fact seemed to support it to some degree. I wonder how many years or decades slavery might have lingered on in this country because slave owners felt a true moral right given to them by god.
I am not saying christianity is responsible for slavery in this country. I think there are much bigger economic reasons. But, it certainly could have contributed to the continuation of slavery. I'd have trouble 'owning' someone, keeping their freedom. But, if I felt it was my divine right given to me by god...
However, you may purchase male or female slaves from among the foreigners who live among you. You may also purchase the children of such resident foreigners, including those who have been born in your land. You may treat them as your property, passing them on to your children as a permanent inheritance. You may treat your slaves like this, but the people of Israel, your relatives, must never be treated this way. (Leviticus 25:44-46 NLT)
Weird rules:
When a man sells his daughter as a slave, she will not be freed at the end of six years as the men are. If she does not please the man who bought her, he may allow her to be bought back again. But he is not allowed to sell her to foreigners, since he is the one who broke the contract with her. And if the slave girl's owner arranges for her to marry his son, he may no longer treat her as a slave girl, but he must treat her as his daughter. If he himself marries her and then takes another wife, he may not reduce her food or clothing or fail to sleep with her as his wife. If he fails in any of these three ways, she may leave as a free woman without making any payment. (Exodus 21:7-11 NLT)
Punishment rules:
When a man strikes his male or female slave with a rod so hard that the slave dies under his hand, he shall be punished. If, however, the slave survives for a day or two, he is not to be punished, since the slave is his own property. (Exodus 21:20-21 NAB)
New testament:
Christians who are slaves should give their masters full respect so that the name of God and his teaching will not be shamed. If your master is a Christian, that is no excuse for being disrespectful. You should work all the harder because you are helping another believer by your efforts. Teach these truths, Timothy, and encourage everyone to obey them. (1 Timothy 6:1-2 NLT)
Slaves, obey your earthly masters with deep respect and fear. Serve them sincerely as you would serve Christ. (Ephesians 6:5 NLT
http://www.religioustolerance.org/sla_bibl2.htm