@ Everyone.
There's a reason I said building a "More perfect" society and not just a "perfect society" lol.
Of course perfection is impossible. But improvement certainly isn't impossible.
My system
If I were to create a Utopian society, I would focus on the inherent problem of man's inherent laziness. Like Zero Phoenix, I would focus on education. I would create a system of communal raising similar to the Agoge in Sparta, with major differences.
The training would begin at age 7 and the training would consist of three branches.
Branch 1 (Strength): Combat, Physical Fitness (Clearly, Combat in this branch would be split by gender) (About 20% of the education time would be in this area)
Branch 2 (Intellect): Math, Logic, Science, Reading, and Writing. (55% of the education time in this area)
Branch 3 (Specialization): Rhetoric, Military strategy, Leadership, and the Arts. (Each student would chose 1 specialization) (25% of the education time in this area)
Depending on the proficiency in each branch, a child would receive a certain amount of food. It would be balanced out so that on average, the weakest 10% would die through the entire process, thus ensuring an evolutionary trend.
Training would end for the surviving 90% at about the age of 17-18, as with high school in the US.
The education would be the only aspect of the society that was autocratic. The rest of society would be based upon a democratic system, with freedom of speech, assembly, etc.
This society hinges on indoctrination and pridefullness to sustain the acceptance of the Agoge system. The process is designed to create stronger, more hardworking, and more competitive citizens who had been trained fiercely to succeed in all their ventures.