Or perhaps more and more Christians are realising (finally) that secular philosophy, when scrutinized with the same kind of tests required of religious belief, are to be found wanting.
For the atheist... it is all words but words without power which debilitate and destroy.
The believer does not rely on the words of men but the words of God given unto men and the power which is God which makes those words truth.
Men of God act on the words of God, knowing that the Almighty Father behind them makes the outcome possible in truth.
In truth the believers receives hope, assurance and life. They receive by power all the promises of God and know God loves them.
Men say and do things to tear down the truth of the word for themselves who disbelieve.
But they are blind to the damage they do themselves.
But the seed of the word in those who believe grows and bears fruit.
Christians don't doubt their God or his truth.
They just fail to see how other men in ignorance could fail even by earthly wisdom to want to test it and know God and his goodness.