Re: As irrational as it sounds...
"For an Enterprise to succeed in the long term they must truly think in the long term but that hasn't been happening in decades, at least."
Depends on the business model. Certainly a big problem in the US and the UK. But in, say, the Netherlands and Germany there are still many family-owned companies which take a long term view. One of my customers in NL turns over a billion euros a year, supplies kit to over a 100 countries (UK is an important market to them, and two key sectors in the UK are highly dependent on their products). There are still family members working in the company (after they've first gained experience elsewhere) and their focus is very much on the long term. So they really invest in their products, people and factories. E.g. I've interviewed some of their employees who celebrated their 50th work anniversary, and when they build a factory they do that on land they own - because in the long term that's more attractive. And they're profitable.
But that would be anathema to many US/UK financial folk :(.