What's the biggest issue that's theating modern Christianity?

There are too many types of Christians. Today's Christian does not want to stand up for Christ. Many who are professing to be Christians, aren't picking up their crosses and following Jesus. This is causing many to fall away from the church and not ever really learn what it means to be Christ-like. There are Christians whom attend church, study scripture and pray daily as well as take active roles in the church. There are others whom attend church on occassion and feel as though they have done their duty as a Christian. Some would rather just receive their connections to Christ via the media, without ever really making the connection of assembling with other Christians. There are so many just looking to be entertained and the list can go on. Modern Christianity is in need for more active Christians who are not afraid to share their faith and who are equipped to stand up for the faith. (www.christianitytoday.com)