Originally posted by Goroshimura
a) Whether or not Frodo would accept his divine "appointment"
b) Whether or not the Free peoples of the world would cooperate with a strategy that involved putting a great deal of trust in providence (rather than trusting, say, merely in the military power of Minas Tirith, or attempting to put off dealing with this problem and leaving it to another generation....)
I think Goro has a point here.
a) Frodo had to take the task on his own, without persuasion from Gandalf and Elrond, and with a clear undestanding of the alternatives. Frodo needed the council of Elrond to help him decide.
b) The "free people" had to be involved. The council, and afterwards the fellowship, represent all those who still confront Sauron. It is not by chance that there are representatives of all free people there. Also remember that people like Thranduil or Dain needed to get the update, or they might blunder. Their part is just almost a footnote at the end of ROTK, but they did great battling Sauron and saved the North at the end.
