We need technological solutions to undo the damage we've done to the climate. Trees won't sequeseter CO₂ fast enough by themselves. We need ideological solutions, so that people don't cancel the gains of technological solutions with increased growth and waste. And then we need political/economic solutions like carbon tax to redirect money towards technological solutions, and minds towards ideological and lifestyle ones.

Really, we shouldn't be fighting over which kind of solution we need, because neither is sufficient in isolation. We need them all. Let's focus instead on fighting opposition to any and all effective solutions for saving people.