The author obviously wants you to believe that it was the abandonment of the gold standard, but there are several other theories that have more credence with mainstream economists. The early 70's was the start of a horrible period of stagflation: stagnation coupled with inflation. Some do blame the loss of the gold standard, but the leading theory is the OPEC oil crisis. Others blame market regulations, the EPA was p…
They're not wholly unrelated and pretty obviously has driven economic policy and world relations (modern colonialism at the extreme) to some degree.