Sleepwalking into the future.  These are thoughts that have been mulling around in my head for quite a few years.  I have finally been able to put it down coherently so that I can share it with you today.

As this episode was read from notes I have a transcript for you to read.

 

We live in the age of abundant energy, and we have a lot to be thankful for, but for how much longer, and what are we doing about it?

Humanity has reached a stage in its development where everything we now have is reliant on a source of cheap energy, in the form of fossil fuels. We have transportation that would shock an early 20th century person, as we can get from point A to point B with a minimum of fuss and travel distances in time-frames that would be unheard of only 50 years ago.

Way back then, only the rich could afford to fly, and the rest of us were stuck on the ground or traveled vast distances slowly via the oceans. However, whilst on the ground we spent this precious resource building roads and freeways that have cut the travelling time between cities in half (except for the odd traffic jam).

We have built magnificent cities from steel, concrete and glass (with the aid of oil) that glow in the night that can be seen from space. These cities house many millions of people throughout the world and consume resources from neighboring countryside.

We have a medical procedures that can replace most parts of the body when they get diseased or worn out, except for the human brain, but I am sure we are working on that as well. We live longer than any other time in human history and have the biggest population that increases by 1,000,000,000 people every 25 years.

All because of cheap energy in the form of oil and other fossil fuels.

So, on the down side, at this very moment we are on a plateau of energy production. Our demand for energy is now outstripping supply, and this demand grows with every single human born into existence. Prices rise because of supply shortages, and this in turn continues to feed the woes of the continuing economic crisis which is build on continuous upward growth.

However, with all fossil fuels and natural resources being of finite supply, our economic system is bashing up against natural hard limits. You cannot have a system that is reliant on growth when there is only so much of everything. You cannot change the laws of physics.

Not only fossil fuels are depleting, but things like fresh water with depletion in the form of ancient aquifers, phosphates for fertilization, arable land to grow food on, and global fish stocks.

We do not seem to be awake to the fact that many of the things we take for granted are depleting rapidly, we have no plan to implement a scalable replacement for our energy needs, which drives all other human activities.

Even with all our cleverness, much of humanity lacks the foresight to plan for a future with less of everything. Our population has grown alongside of energy growth, because we have been able to produce abundant surpluses of food. But only in some parts of the world. Over 5/7th of our species do not have a regular meal on the table, or access to clean drinking water.

Recent events do not fill me with joy or hope. Our governments will continue to talk until 2015, and then maybe do something serious about greenhouse gas emissions in 2020. We will be committed to at least 3 and a half degrees Centigrade hotter world in 2100. That is totally unpredictable.

It will only get hotter after that. This is already happening now, in our own lifetimes. Surely we can do better than this?

Now that we have hit the 7,000,000,000 mark in population, and that we are constrained by natures hard limits, and the threat of environmental disaster in the form of a changing climate, what are we to do?