A tax on CO2 producers that is redistributed as basic income, helping the smallest guy the most, would be a gradual force to shift to cleaner energy, since the seismic shift that is required cleary is not favored by anyone.
33% of global carbon emissions are from the west 18% from the united states A significant share of chinese emmissions is driven by western consumerism as well and could be reduced.
Even a 10% reduction of the overall share driven purely by the west would amount to a lot more than a drop. Even more if coupled with a proper incentive system for other countries to follow
"completely pointless"?
There's a reason semiconductors are no longer manufactured in 'Silicon Valley' who's soil is still full of forever chemicals, but mostly all moved to Asia where there's a lot less concern for the local environment as long as billions are flowing in the country.
https://theconversation.com/how-silicon-valley-industry-poll...