You're right, your personal contributions don't mean a lot because you're making choices in an economic system engineered, physically and politically, to favor

You're right, your personal contributions don't mean a lot because you're making choices in an economic system engineered, physically and politically, to favor fossil fuels. Something like a decade ago, activists switched gears from "consumer choice" campaigns to regulatory and physical sabotage of fossil fuel extraction and infrastructure. Don't worry about your car, but do help those committed nerds showing up to regulatory hearings in your area. The Bay Area has several of these infrastructure fights going on as we speak.