In this world science is failing, but not losing its game. There is a difference.
Ephesians 6:12
For our struggle is not against flesh and blood,
but against the rulers, against the authorities,
against the powers of this dark world and against
the spiritual forces of evil in the heavenly realms.
Science has become the new RCC as it had been in the dark ages (not the RCC today). Suppressing anything that gets in its way by telling people what to think. People who can not think for themselves.
This is the Devil's world. Christians should learn to accept that factor. Ambassadors do not tell the country they so happen to live in, to live as they do. The ambassador should simply want to maintain his freedom to live according to his own culture of his homeland.
If the world wants wholesale abortions, God is not going to be less pleased with unbelievers than he already is. Its Christians who need to live as they should, and leave the world to its own devises. Yet, when the world wants to trample on religious freedom... then that's when something needs to be said.
Let the atheist believe what he wants. He can not believe any other way. It may be profitable to dialogue with atheists as to learn new things a Christian may not be aware of. But, an atheist? Stop acting like the Bible is a lie in regards to the atheist. One can not change the spots of the leopard. Let him say what he wants. If the people listening to the atheist are anti faith, they will follow the ways of the world. Expose if you can, so some who are being peer pressured to follow, may find escape. But the atheist himself will not change. If he did? It would take the direct intervention by God. God saved Paul. God can save an atheist.
Other than that? Personally, I like a good challenging dialogue. I like it when atheists claim to find contradictions in the Bible, for it forces me to come to know the Bible better than before the challenge was presented.
Christians remember... We are here to change ourselves via transformation by God's grace by growing in the Truth, not here to change the unbeliever as long as he remains in unbelief. We can present the Gospel when able to. But, we are not to keep pushing it if its continuously rejected. Dust off your sandals and move on.
If Christians really wanted to make the segment of the world they live in a better place to live? Then Christians need to drop the root for the home team mentality, and stop rooting for what turns them on emotionally. But, they need to find churches where the Word of God is taught by those who are skilled in teaching with accuracy. At times, serving bitter medicine to cure what ails him.
When enough Christians seek the truth and not some rah! rah! rah! teachings? God will move His Spirit to secure that area where faithful Christians are found, even while the unbeliever remains in unbelief.
Its when the church fails to want to be taught properly, and to learn with diligence, that God removes his blessings on the land. God blesses all when Christians are faithful to God's Word. The same rain falls on the righteous and unrighteous when God blesses a land. Blesses because of faithful Christians growing in that area. Turn unfaithful unto false teachings? Then the blessings of God will be withdrawn and everyone suffers.
Matthew 5:13
You are the salt of the earth; but if the salt has
become tasteless, how can it be made salty again?
It is no longer good for anything, except to be
thrown out and trampled under foot by men.
Salt was used as a preservative in that day. It also added zest to food. Good solid Christianity helps restore zest in a culture. We used to have it. Not anymore. Faithful Christians acted like salt and preserved national blessings. Unfaithful Christians who teach distortions end up losing their preservative effect. It says that their land ends up being trampled on by men. Trampled on by secular humanism. That is why the propaganda of lies will prevail. No salt. Only half baked Christianity.
Matthew 5:13
You are the salt of the earth; but if the salt has
become tasteless, how can it be made salty again?
It is no longer good for anything, except to be
thrown out and trampled under foot by men.
We're being trampled as a culture... No salt. No preservation of national freedoms.