As a student of energy security, I would say that we've learned over many years that local supply chains and local production have certain advantages over international supply chains. There are fewer linkages. There is less exposure to effects that may happen far, far away. However, to be intellectually honest, I would say that concentration in one place at home is also a risky thing. Really, resilience is the objective; it's not just domestic supply. If you produced everything at home but it all came from one part of the country that could be subject to something happening, then you'd be out of production.
There's a benefit to domestic production. You control it. You know what's happening. You have rules and regulations. You have oversight. You have tools to incentivize more supply. All these things are great benefits, but the solution, as we've learned from history, is really diversification, resilience and redundancy. If you have that, domestic supply is an added benefit, I think, but it's not a cure-all.