Which is why I included the part about hating other forms of Christianity.
Yes there are fundamentalist out there but it has been my experience that even fundamentalists at a lay level will not have actually read or studied the bible, they will have read the parts (or had them read to them) that back up the practices of their own schism but will have been actively discouraged from reading the rest.
Many Catholics will still only attend a mass in Latin, because they still feel it is sinful to be able to understand the priest, and that too much knowledge is dangerous to faith, a view shared by the Mormons who stress that asking questions is good, so long as you only ask faith promoting questions and accept the official answers from Utah without question.
Only about one in fifty Christians know about or believe in the doctrine of Parousia and instead think the day of judgement is your entrance exam for heaven.
Anglicans and Catholics will know basically what the Creed is (Apostles or Nicene) most other denominations won't know it refers to a specific document but will have an idea it is a definition of generic Christianity.
Most Christian will know they were Christened but don't know Christening involves baptism and think it is just a naming ceremony. Baptism is generally seen as something other religions do at 8, 15 or when you join some of the more fringe sects.
In countries like Ireland or Scotland in the UK the major defining characteristic of being Christian is based on NOT being the "enemy" denomination.