David Kinnaman said this quote

Surprisingly, the Christian faith today is perceived as disconnected from the supernatural world – a dimension that the vast majority of outsiders believe can be accessed and influenced.

~ David Kinnaman

Many outsiders clarified that they believe Christians have a right (even an obligation) to pursue political involvement, but they disagree with our methods and our attitudes. They say we seem to be pursuing an agenda that benefits only ourselves; that we expect too much out of politics; they question whether we are motivated by our economic status rather than faith perspectives when we support conservative politics; they claim we act and say things in an unchristian manner; they wonder whether Jesus would use political power as we do; and they are concerned that we overpowered the voices of other groups.

~ David Kinnaman

In many ways politics follows culture. As ancient Greek musician Damon of Athens said, ‘Show me the lyric of a nation and it matters not who writes its laws.’ Movies, television, books, magazines, the Internet, and music are incredibly significant in shaping world views and lifestyles of today's America. And Christians are expressing a growing awareness and response to these avenues of influence. Where is God calling you to serve him – media, arts and entertainment, politics, education, church, business, science?

~ David Kinnaman

When outsiders claim that we are unchristian, it is a reflection of this jumbled (and predominately negative) set of perceptions. When they see Christians not acting like Jesus, they quickly conclude that the group deserves an unchristian label. Like a corrupted computer file or a bad photocopy, Christianity, they say, is no longer in pure form, and so they reject it. One quarter of outsiders say therefore most perception of Christianity is that the faith has changed for the worse. It has gotten off-track and is not what Christ intended. Modern-day Christianity no longer seems Christian.

~ David Kinnaman