I was meeting a client yesterday at their office, they offered me coffee and asked me if I wanted milk, then whether I'd like oat or regular. I said regular (usually drink oat but was somehow preoccupied) and the response was "yea, fortunately that's still available". To me that was a pretty striking example of how the realities of what climage change is going to push us towards are sinking in.
Today we’re (the general “we”, not you and I specifically) looking at the milk we put in our coffee with disdain, tomorrow we’ll be looking at the coffee in a similar manner. Probably someone somewhere out there already is and we’ll start seeing the headlines, blogs and podcasts about it in the near future. By building our societies around globalization, we have in some ways made our societies necessarily globalized.…
There are other variables involved including farming efficiency, transportation efficiency, and the logistics of distribution. Going to get your groceries from a 5 minute away grocery store that gets their groceries from thousands of miles away in bulk shipments may ironically be more efficient than driving an hour away individually to get groceries from the local farmer's market. Essentially for the same reason that concluding that buses are worse than cars because they get lower miles per gallon is incredibly wrong.