Flails remove grain from grasses; CO2 levels have varied, as the Earth has aged. Those 'ages', in geological time, are not so short as the timescale on which human interference has operated on greenhouse gas levels.
Spin doesn't save us from dire consequences; real action is required according to our best information, and real costs of coasting along without a plan are much greater than the costs of regulating our atmospheric additive habits.
Get real.