Regrettably, Yamamoto never said the quote attributed to him. The article refers to that quote as a legend. Yep, it indeed is a legend, and not the truth.
I also want to point out that the article gives too little credit to other nations. The struggle of freedom is universal. The fact that we Americans have gotten further in the struggle by comparison to most nations doesn't mean that they just sat on their hands. Many people made great sacrifices, far greater than what the average INGO poster has done. They did not prevail because of circumstance and the power of the foes they were up against. Questioning their desire for freedom and their willingness to sacrifice for it is historically ignorant and insulting to freedom lovers everywhere.
Seems like I remember hearing of a volunteer group dedicated to returning us to a nation of Riflemen...
Project Applesomething...
And your point is? Its an article written for a US audience. It doesn't need to reference every quest for freedom.
His point might be that a surprising number of "uniquely American" virtues (as in the thirst for freedom) didn't just spring forth from the soil. They were brought, with other prized possessions, by our forefathers from all of the places that they came from.
And even US audiences can benefit from a well-rounded world historical view (no, really). I know it's very controversial, but there are many people in other countries that we can learn good things from.
It's funny how many times I see the American public referred to on this forum as "sheep". Yet, so many around here also think that having school kids recite the pledge of allegiance and/or say a prayer actually means something by itself, without also providing a firm foundation of honest, unadulterated, factual education.
So, you think that in order to be valid and "true", the author must ignore his heritage and US-focus and, instead, acknowledge other, much less successful endeavors first? I'm willing to accept the authors work as it is and more than willing for you to pen your own narrative celebrating liberty elsewhere.