TGoG Podcast 088 – Sleepwalking Into The Future

Listen to the Episode Below (00:09:09)

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.


 

Sleepwalking into the future

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? I ask myself this question every day, and wonder often ‘what happens next?’ How are we to cut emissions by 50-80% by 2050, and reduce our dependence on fossil fuels if it is predicted that the human population will be at 9 billion?

More people means more emissions and more resources. I believe that we will be too worried about feeding ourselves, rather than trying to stabilize the climate!

So many unanswered questions, and with little visible action from world leaders and governments, I am afraid I cannot think of any other outcome except a train-wreck. I may be wrong, but I think our civilization is moving too fast on the rails to slow down in time. But think of this train-wreck happening in slow motion.

We are at overshoot, and the only other result is a long slow decline. All because we have delayed action on alternative energy, changing our economic system, mitigating climate change, and population overshoot to feed economic growth and to fatten someones wallet. Whatever happens from now on in, it will not be pretty.

Look, I didn’t mean to bring everyone down, but we do live in troubled times. It is just that many of us cannot connect the dots, or even want to talk about these big issues. We only have one habitable planet in this neck of the Universe, so we have to clean up the mess we made. What is needed is a call to arms, and where we start talking about these issues on a daily basis. The more we talk about it, the more thinking we will do, and we may even come up with some real solutions for the climate or an effective way to power-down during energy descent.

However, until such time that we really start talking seriously, we will just keep things as business as usual. The only problem is that business is starting to get bad!  We are sleepwalking into the future.

I will leave you with this thought

Vision without Action is merely a dream, and
Action without Vision just passes the time, however,
Vision with Action can change the world!

 

TGoG Podcast 087 – Making Fertilizers at Home

Listen to the Episode Below (00:32:49)
Coffee grounds - making fertilizers at home

Coffee grounds – making fertilizer at home

Did you know that you can make at least seven effective fertilizers in your very own backyard?  Let me step you through the process of making fertilizers at home.  Here are the ones that I talk about;

All are very effective additions to any backyard veggie patch giving the soil and your plants a boost a couple of times a year.  If you are really interested in Urine which is the easiest and most abundant (after a few home-brew beers) homemade fertilizer, then here is some more info from Wikipedia.

Urine contains large quantities of nitrogen (mostly as urea), as well as significant quantities of dissolved phosphates and potassium, the main macronutrients required by plants, with urine having plant macronutrient percentages (i.e. NPK) of approximately 11-1-2 by one study or 15-1-2 by another report, illustrating that exact composition varies with diet. Undiluted, it can chemically burn the roots of some plants, but it can be used safely as a source of complementary nitrogen in carbon-rich compost.

When diluted with water (at a 1:5 ratio for container-grown annual crops with fresh growing medium each season, or a 1:8 ratio for more general use), it can be applied directly to soil as a fertilizer. The fertilization effect of urine has been found to be comparable to that of commercial fertilizers with an equivalent NPK rating. Urine contains most of the NPK nutrients excreted by the human body.

It really is great stuff and it is such a shame to flush it down the loo.

Well listeners and readers, I hope you found my tips interesting, enlightening, and helpful for your garden.

May your garden grow abundantly and be bountiful!

TGoG Podcast 086 – Gardening Therapy

It has been a sad week.  Kim and I have been grieving the loss of her mother, Pam.  We each have gone about it in our own way, coming together often for hugs and tears.

Listen to the Episode Below (00:20:53)

To reflect and grieve, I have been practicing gardening therapy, which is something that I discovered a while back.  It always helps me get over the blues or a funk that I sometimes get into.

What did I have to lose by thrusting my hands into the soil and by getting stuck into planting more veg or harvesting our winter crops?  Nothing to lose at all, and everything to gain, especially a sense of fulfilment and joy that one rarely experiences from other endeavours in their life.  Well that is how it affects me.

Gardening Therapy

Gardening Therapy

During the show I mentioned a study that may go some way to explaining why gardening helps combat depression and aids in mental health.  It studied allotment gardeners asked to perform a stressful task and how gardening work lowered their stress levels quicker than a control group where were asked to read after the same task.  According to the authors, gardening elicits powerful neuroendocrine responses that relieve acute stress parameters in a very measurable way.  Very interesting indeed.

So please join me by listening to this episode titled Gardening Therapy, and hear how I have been busy getting therapy in my own special way.

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