That's not what you said earlier - you agreed with AngryClam that our laws come from pagan Rome. Have you now changed your position?
Yes, many laws today are not based on Christian morality - they are based on godless humanism which leads to the erosion of freedom and slavery. But it was much different in 1776.
The basis of our legal system comes from Roman law, by way of Norman law, English common-law etc. Our legal system is a fusion of a lot of things. If you'd gone to law school, you would have learned about the basis of our legal system.
Yes, many laws today are not based on Christian morality - they are based on godless humanism which leads to the erosion of freedom and slavery
Most laws today are morality-neutral. Trying to use the Bible as a guide to what laws to pass is as foolish as using the Koran. The vast majority of laws simply do not implicate the Bible in any way. Try finding a biblical justification for our system of riparian water rights, or zoning law.