How much actual stuff do we have in the world compared to what we need to make the 'Green Revolution' happen?  This week's guest is another of those recently elevated to my pantheon of people I Must Listen To whatever they say and however they say it and I am genuinely thrilled to welcome him onto the podcast.  Dr Simon Michaux has been a physicist and geologist. His PhD is in mining engineering and he worked for years in the mining industries in Australia. In 2015, he moved to Europe and became involved in urban mining, or reverse metallurgy, which is to say the recovery of essential minerals from existing waste - what we would call the beginnings of the circular economy - and from there, he moved to Scandinavia where he now works in the Geological Survey of Finland and is a regular advisor to the Finnish parliament. From all of which you will gather that Simon is deeply embedded in the actual physicality of the world we inhabit - and, because he's also committed to creating the future we want and need, he is growing ideas of the future we could inhabit. Of all the people I've encountered as I roam the digital web for ways we can shift our relationship with the living web, Simon is the one who has his finger on the actual logistics of what's going on - he can list the reasons why most of the targets for our transition away from fossil fuels are simply logistically impossible. It's not until you hear his crunching of the numbers that you begin to realise how much arm waving is going on in the corridors of power. How much raw self-delusion is being practice by the people who we still, at some deep subconscious level, trust to keep the show on the road.  And I think we need to know this. It's hard. It's sobering. It's shocking, on many levels, but if we aren't grounded in reality then we're not going to build forward So hold onto your seats - this isn't easy, but we do need to know it. And then we need to plan our responses.  Fast. (NB - the accompanying image is of a copper mine and the pollution from it is destroying an entire water system) Simon's website: https://www.simonmichaux.com/Assessment of the Extra Capacity Required of Alternative Energy Electrical Power Systems to Completely Replace Fossil Fuels https://tupa.gtk.fi/raportti/arkisto/42_2021.pdfAnswers to Hot Topics around the above report: https://www.youtube.com/watch?v=AdJH3tKjvzMWhat are the Raw Material Supply Bottlenecks to the Green Transition? The Need for a New Plan https://www.youtube.com/watch?v=3o0xzCa2fLQInterview with Mark Mills of the Manhattan Institute https://www.manhattan-institute.org/presidents-update-2021/interview-mark-mills