On a more serious note, its worth noting that EVERY sect of Christianity has considered itself the 'correct' sect and that everyone else is misinformed in some way.
The Catholics believe that the Protestants are apostates. The Methodists sprang out of the C of E who considered that the C of E were 'worldly'. The Charismatic movement (Pentecostals etc) considered that all churches except their own had the spirit of God, the JW's and Adventists etc sprang out of Protestantism but with a different theology,
The list can go on and on and on....
(And yet Theland continually avoids telling us exactly what denomination he subscribes too)