In his book, The Call, Oz Guinness gives us three pitfalls that we can fall into when we think about separation.
1. Privatization.
When we have a division between our public and private lives we will lack the freedom that is ours in Christ Jesus.
He says, The problem with Western Christians is not that they aren't where they should be but that they aren't what they should be where they are.
2. Politicization.
This is a reaction to privatization. It is wrong to think that we can bring faith into all of life through politics. When we think in terms of correcting society by political means then the Christian does not understand the tension that comes with living as a Christian in a fallen world.
3. Pillarization.
This is when the Christian community builds its own network of institutions and organizations. How then can we be salt and light?
Paul says, "Come out from them and be separate says the Lord Touch no unclean thing, and I will receive you." 2 Corinthians 6:17. So what does that mean? We resist privatization of our faith by insisting on the totality of faith. We resist politicization by demanding a tension with every human allegiance and association. We also resist pillarization because we are constantly engaged in society to transform lives.
The unexpected hanging paradox
A judge tells a condemned prisoner that he will be hanged at noon on one weekday in the following week, but that the execution will be a surprise to the prisoner. He will not know the day of the hanging until the executioner knocks on his cell door at noon that day. Having reflected on his sentence, the prisoner draws the conclusion that he will escape from the hanging. His reasoning is in several parts. He begins by concluding that the “surprise hanging” can’t be on a Friday, as if he hasn’t been hanged by Thursday, there is only one day left – and so it won’t be a surprise if he’s hanged on a Friday. Since the judge’s sentence stipulated that the hanging would be a surprise to him, he concludes it cannot occur on Friday. He then reasons that the surprise hanging cannot be on Thursday either, because Friday has already been eliminated and if he hasn’t been hanged by Wednesday night, the hanging must occur on Thursday, making a Thursday hanging not a surprise either. By similar reasoning he concludes that the hanging can also not occur on Wednesday, Tuesday or Monday. Joyfully he retires to his cell confident that the hanging will not occur at all. The next week, the executioner knocks on the prisoner’s door at noon on Wednesday — which, despite all the above, will still be an utter surprise to him. Everything the judge said has come true.
In 2 Corinthians 6:8 - 10 Paul lists the paradoxes of his ministry. "Through glory and dishonor, bad report and good report; genuine, yet regarded as impostors; known, yet regarded as unknown; dying, and yet we live on; beaten, and yet not killed; sorrowful, yet always rejoicing; poor, yet making many rich; having nothing, and yet possessing everything".
One of the paradoxes that Paul states in this letter is the paradox of fear and love. He says in 2 Corinthians 5 that he is motivated by the fear of God but he also says that the love of Christ is his motivator.
A. W. Tozer calls this "That Incredible Christian."