How much of our freedom is related to 'cheap energy'? Last I checked, the average American uses over 60 barrel of oil equivalents of the 3 primary fossil fuels (oil, coal and natural gas) per year. Depending on ones assumptions (and occupation), this is in the neighborhood of hundred(s) of years of manual human toil supplanted by cheap ancient sunlight. (At $20 per hour, a human laborer makes over $40,000 per year so even an energy subsidy of 100X p/a equates to $4 million in dollar terms.) Do our social freedoms emanate from the nature of our socio-political system, or the reverse - is our socio-political system a byproduct of the resources we acquired and used after finding this land? What is freedom, anyways? And what will freedom look like in the future? On this the birthday of the United States of America, let's discuss energy and freedom around the Campfire.