No I don't feel that Christianity is in trouble!! The only troubles are the people that refuse to believe in Christ and turn their backs on Him! I would not want to be one of them! It's great being in America a country founded on Christianity. It feels good to pick up the Bible and read history in the making!
I honestly believe that most Americans are Christians. We all read and study and pray at different levels but for the most part we are on the same page!
God Bless America!!