What is the most effective method of adjudicating the truth?
I'm not talking about the most politically practical method - which may be some variation of the democratic process we have today, and I'm also not talking about a tactical method like the scientific method, because that begs the question of whose application of it you trust. What is the best way, if we ignore all issues of implementation, for a group of people to come to a decision on who is right?
Some potential candidates:
Democratic vote (probably pretty awful)
Expert vote (how broadly do we determine what an expert is?)
Betting market
Vote with some sort of intellectual or expertise based cutoff
Panel of professional judges
Vote weighted by some measure of expertise or intelligent
etc.