Again For the "Anarchy-Phobes"

Another "argument" against anarchy that I run into frequently is that "humans need organization and leaders", so they will never accept anarchy.

I see no problem with organizations or hierarchies for those that need them. However, unlike today's society, these organizations would be strictly voluntary. You could organize yourself into any groups you desired, even communistic ones if that is your dream, but you would not be able to force your group onto anyone else. This is a great disappointment to people who get their jollies from coercion. It would be hard to convince people to join your happy little dictatorship if they have a choice in the matter.

As I have said before, there is a great difference between "leaders" and "rulers". Leaders would have a place of honor in anarchist society; rulers would be exposed as the parasites they are. Leaders lead by example; like a trailblazer through the wilderness showing others how to safely traverse the territory. Rulers avoid personal danger; sending others to take the risks, often at gun point or through deception, while reaping the rewards for themselves and their co-conspirators. Rulers also have a pathological need to meddle in affairs that are not their concern, usually using "it's for your own good" or "for the children" as the ready-made justification.

The superiority of a society organized on anarchy is clear. Unless you don't wish to accept responsibility for your own actions or have the need to see others ruled. Or if you are a thief who wants the illusion of legitimacy backing you up. In which case you might be uncomfortable or scared. Poor baby.