The sooner we move to other sources (fusion (!), solar, wind, etc.), the better for humankind. However, companies that make money from fossil fuels don't want that, and for the past four decades they've had the political and economic cloud to slow down or even stop progress.
We have such "single points of failure" in the global economy because we have allowed market power to become highly concentrated, nationally and globally, without any checks and balances.
Replace energy with food, water, medicine, microchips, or any other commodities necessary for modern life and the point still stands.
I'd have rendered that slogan as “The more reliant we are on others with whom we have any substantive combination of: a severe trade imbalance, no framework for meaningful dialog, and conflicting major foreign policy goals -- the less resilient we are as a nation”
Same way England should not be allowed to reign over 56 states with their King?
I mean, if it goes both ways, I agree.
There is a happy medium somewhere in between complete globalisation and complete isolation.