I'm cutting back on the length a bit here for consumption purposes. Cause and effect are key components of any example and a very interesting subject for analysis. Yes, we did de-regulate post World War II and a lot of it was simply because they regulated nearly every facet of our lives and livelihoods (did you want steak for dinner? too bad, due to rationing there is none available today!) Then a bunch of others got tacked on, maybe less strict on occasion but certainly sufficient to dillute the pool and make individual regulations less effective. Another way to ask the question is why did prosperity last so long under a de-regulated state before 2008? (of course there were hiccups, we don't need to delve down that path.) I take chicken-egg arguments specifically with a grain of salt because frankly they're far too misleading due to the bias of the analyst skewing facts in a manner to support their position. Sometimes it comes down to a simple question of whether good and bad things happen as a result of government or despite it.