MediumHadronCollider:
Newman2455 what are you on about? Yes there are some economists who consider that net zero growth would make for a more stable global economy, but infinite growth in relative terms is perfectly possible with finite inputs.
I suppose with the right technology it is theoretically possible to have long term economic growth that is environmentally sustainable. But that is not where we're at now.
Global CO2 emissions continue to rise with no significant decline in sight. And globally speaking, economic growth is still linked with unsustainable resource use and carbon emissions, and it has been since the dawn of the industrial revolution.
And keep in mind time is running out. The 2018 IPCC report claims that a 45% reduction in global CO2 emissions from 2010 levels is required by 2030 to mitigate the worst effects of climate change.
I wish I could share your optimism for the free market but I just don't see it. If anything, over the past 40 years markets have been freer than ever, due to neoliberal deregulations and free trade. Still the problem has only intensified.
If what you're saying is true, and the technology for sustainable growth is there and it is in many cases economically viable, then there must be something missing. Carbon emissions are not declining at the rate they need to be to meet the IPCC targets.
At some point governments are going to need to step up in a big way. Which is why I'm in favor of Green New Deal style policies that aim to decarbonize the economy on an aggressive timeline and democratize control over fossil fuel producers energy resources.
Any serious climate policy would also need to backstop the working class, so they don't bear the brunt of the costs for these shifts, otherwise you wind up with protests like the yellow vest movement.