Remain in contact with the people. It is not enough for them to camp out at the portals. They must regularly send out missionaries and teachers to keep in touch with the people and insureensure that they all have the same spiritual teaching/programming.
A strickedstrict and precise dogma that dosedoes not give wigalwiggle room for followers to come up with differen'tdifferent interpretations.
haveHave a way to deal with heritictsheretics. Not nessciarially burningnecessarily burning at the stake, but something to discourage people from going against established docteriandoctrine.