| http://www.w3.org/ns/prov#value | - However we will have real and damaging shortage of our most commonly used energy today well before we do the necessary to harness substitutes, and if we wait long enough the shortage will make it more difficult to harness the substitutes. the certainty of so many contributors here that there is no problem is the biggest reason that we will have a problem, because that false certainty ensures that
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