These are leading questions, no? Why don't you just save us the trouble and make your point of why many Western countries don't live up to those qualities and the US is a violent idiot?
Go to the
2005 The Economist quality of life index. Take the top 15 countries, compare them all together. Now take (probably and almost) any other group of 15 countries on that list together and they will not have as much overlap as the top 15 do together. The overlap is all at the top, why? Because they are using the same method, human brains examining facts about reality looking for ways to improve well-being. It's bloody simple. They find a way to do it.
We need to have clearer thinking, better evidence and work together. It's the people who think they already have all the answers (it has been revealed to them) that are holding us back. Them and the people who think they can "read the writing on the wall" (the crackpots who drain society worse than crackheads). So that's really the problem, arguing the history and stories that we tell each back and forth used to be how the people solved problems when we lived outside and fought with rocks and sticks. Times are different, we can stack the facts sky high and rely only basically on arguments from reason. This development has not caught up with some of our more rabid and obsessed political adversaries.