~The journey of a thousand miles begins with a single step~
Most of us today will see petroleum and other conventional energy sources run dry within our lifetime. By the end of the next couple of decades, our current way of life will come to an abrupt end. Our children will see diesel automobiles only as exhibits. We will then have no option but to revert to employing our physical faculties like our not so distant forefathers.
However, there are changes that we can make in our life style now so that we can keep at bay this dire scenario indefinitely .The conscious steps that we take now will also help us prepare for this eventuality so that when it does come, its impact would not be as disorienting and debilitating as it will otherwise be.