So what are you willing to give up to see this peaceful progress?
You're on hacker news, so quite possibly work in the tech industry. Would you give up everything you knew, if it could be shown that technology by its nature encourages the kind of behaviour which feeds back into itself until we're screaming down the road into the future at breakneck speed, needing more and more to sate our desire for progress?
Are you prepared to give up the mass production line?
Are you prepared to give up cheap disposable items which make us devalue our commodities?
Are you prepared to have children by quota, so that we can control the ever increasing size of the human race and don't have to cut ever thinner the quotients of natural resources available to each?
You have something I want. It's my nature, I'm inclined to covet. I can either take it by force, by tact or by stealth. Unless you can change my intrinsic nature (me being any given human, anywhere), you cannot solve the issue of scarcity.
Only a few ideas put food in bellies, fire in the fireplace and water in the bath. This is a consequence of ideas being somewhat tortuously tied to meatspace, where the more prosaic rules. Nobility is a fine thing, but a poor provider.
I will always compete with you, because you are not me. Whether you're an individual or nation state, we are in competition. Either play and win, perhaps draw, or don't and be subsumed.