This is the fifth in the series "Our Changing Times". It is about how we are starting to alter our way of living in response to global climate change. Last time we talked about how there is a tread away from centralization and towards a more distributed system of supply and consumption. While this may seem to increase dollar and carbon costs to the supplier it greatly reduces the same costs to the consumer. This is because alternative forms of transportation are used under this system like bicycles and walking. Overall, both costs are reduced thus providing for a smaller carbon footprint. One other change that is accelerating due to global warming is how we communicate.