Clearly yes, but to what extent? When we speak of Christian morals we mean the laws of God. Which all of God's law was condensed into two commands love God w/ all your heart and love your neighbor as yourself. But all man's law is based in some part upon God's law for it was established by God even if it is perverted by man.
"Everyone must submit himself to the governing authorities, for there is no authority except that which God has established. The authorities that exist have been established by God. Consequently, he who rebels against the authority is rebelling against what God has instituted, and those who do so will bring judgment on themselves. " Romans 13:1-2
You cannot have laws without having in some part God's morality for example it is written
thall shalt not kill. Where did this law in our judicial system come from? by human morals? Apart from God we have no morals and we have no conscience; it is by God's law put upon men's hearts that we have morals and a conscience. Where did marriage come from? This is a concept not found in nature it is from the morality of God.
But murder is harmful to society, and most non-believers can agree to that in some form. So then when we speak of legislating morality to some extent we can all agree it is necessary because of the corruption in the world through lust.
Now here is a question, what can we legislate upon without God's morality?
When we take God's morality away we are left simply with our own lust and we will legislate upon those lust. I desire an environment to live in and pursue wealth and happiness therefore I will legislate against murder, theft, rape and the like.
However, notice that all of the law is given to limit in some manner the lust of man; for example a law against murder acknowledges that man has the lust to murder within his heart. Clearly we can see that the consequences of the lust to murder is grave and so we legislate against it. Now what about the consequences of another sin which might not be as blatantly severe?
The problem with legislating upon lust and not the morals of God is that we don't understand the consequences of sin and laws will be given to endorse certain lust and constrain other lust. Furthermore with each generation legislating more and more freedom for lust we become a further perverse society with each passing age. This is evident in history with every past society. Take Sodom and Gomorrah they legislated so heavily upon their lust that eventually the last few generations before God's judgement made it lawful and common to rape strangers upon the roadways.
Take the Roman empire. The old, agnostic, historian, Eduard Gibbon gave five reasons why Rome fell in his book, The Decline and Fall of the Roman Empire.
- The breakdown of marriage, the undermining of the dignity and sanctity of the home which is the basis for every society.
- Higher and higher taxes, the spending of public money for free bread and circuses for the populace.
- The mad craze for pleasure, sports becoming every year more exciting, more brutal, more immoral.
- The building of great armaments when the real enemy was within; the decadence of the people, the decay of individual responsibility
- The decay of religion, faith fading into mere form, losing touch with life, losing power to guide the people.
Now, believing in God, why then should we desire a society that has no regard to seeking God's blessing through a lawful, moral, society? Furthermore why should we seek a society that gives free rein to the lust of men? Will this be beneficial to our nation or our children?
In reality, the Bible does not depict a world or an end to the world in which a godly society is present but actually the opposite,
"Why do the heathen rage, and the people imagine a vain thing? The kings of the earth set themselves, and the rulers take counsel together, against the LORD, and against his anointed(literally translated Christ), saying, Let us break their bands asunder, and cast away their cords from us."
Now here is the depiction of the end times in that a world wide rebellion breaks out to destroy the cords (the laws) and the bands (marriage) of God. so what happens to this society? Read further in psalm 2,
"Thou shalt break them with a rod of iron; thou shalt dash them in pieces like a potter's vessel."
So How should we legislate?
"Be wise now therefore, O ye kings: be instructed, ye judges of the earth. Serve the LORD with fear, and rejoice with trembling. Kiss the Son, lest he be angry, and ye perish from the way, when his wrath is kindled but a little. Blessed are all they that put their trust in him."
With godly wisdom.
-William