"We're also called to be seperate from the world."
In our attitudes.
And in our deeds by exercising self-control.
We live here, we reside here, we do business here, but our home is Heaven.
Revelation 18:4 And I heard another voice from heaven, saying, Come out of her, my people, that ye be not partakers of her sins, and that ye receive not of her plagues.
1 Peter 1:15 But as he which hath called you is holy, so be ye holy in all manner of conversation;
1 Peter 1:16 Because it is written, Be ye holy; for I am holy.
And our thinking. And our methodology. The church isn't churning out a 'product' that can be measured in numbers, and so therefore should not be using 'demographics' and marketing strategies to try and cause numerical growth.
You make the point against Rick Warren by 'correcting' It'sOurTimeNow, if that is what you were doing.