Writing a discursive essay on religion right now - please help!

hey guys, i'm writing my higher english paper on religion and don't necessarily have a structured topic or set up.

i need to basically.

outline arguement
make position clear
paragraph outlining each point/side of arguement i favour
aknowledge other side of arguement
conclusion

i'm basically doing it on the whole organised religion is a past time subject, but i don't know how im going to fill 1200 words. please help