Why Evangelism Doesn't Work?

Greg Stier, the president of Dare 2 Share Ministries in Arvada, CO wrote a column for the Christian Post today about "Why Evanglism Doesn't Work Anymore."

What do you think? I believe often times it is the Great Omission in the Church, not just with teenagers, but with adults too. People simply don't feel like they have to share their faith.