Finding a True Christian

In this world we use the term christian very loosely. If you are catholic you are called a christian if you are a non-denominational you are called a christian. If you are protestant you are called christian. In fact the internet would tell you if you believe in the trinity God the father, God the Son, God the holy ghost you are in fact a christian.

Many people would consider themselves christian if they were baptized by the catholic church as a baby. Many people would consider themself a christian if they have been to church recently. But what is a true christian?