- Incentivize less spending by "anti-ads" (could be interesting to add as an ad blocker), basically ads that signal that you /don't/ need what's advertised. Interesting AI problem that can piggyback off of all the stuff that's being done in the ad space itself
- Implement economic incentives for CO2 scrubbing, by carbon-tax, subsidies or secondary effects (e.g. useful non-fuel biproducts, or things like greener living spaces / habitable deserts)
- Stop subsidizing fossil fuels, agriculture, etc. Will it hike up the prices? Sure, but that's kinda the idea.
- Look at the big picture first. Driving your car less, LED bulbs, sure…they kinda work. It's somewhat of a moot point with cargoships that almost burn raw oil, equivalent to the CO2 output of a small city. This is an optimization problem: try to do the big things first.
- Slow down. We define the pace at which society moves. Do you /really really really/ need that stuff in 24hours door-to-door? Do you /really really/ need to commute 8 hours each day? These are human choices. The natural world is kinda reluctant about our endeavors. There's no reason why everything must be done /yesterday/ … helps with mental health issues too.
- Incentivize a culture where "moon-shot" ideas are given a chance. There are many ways we can make a big dent, but often costing billions to build. We have no problem building 250 million dollar warplanes (and buy hundreds of them), no problems building half a billion dollar coal plants. Really, no problem with billion dollar sports matches. In fact, we seem to applaud these things. But when talking about rooftop solar, heliostat installations, CO2 scrubbing, planting trees it's all "cost cost cost". We need to rethink that.
And be kind to all living things. We're in for a tough ride either way. Just try to show some compassion and help those who need it more than you do.
Or that's what I try to tell myself when I'm utterly depressed about it https://joelkuiper.eu/change