Business Insider: A last-resort ‘planet-hacking’ plan could make Earth habitable for longer — but scientists warn it could have dramatic consequences

„That idea, however, is extremely controversial. Some researchers believe such work could be a necessary part of[nbsp]the fight against climate change, but others argue that meddling with the planet exposes the world to a host of new risks. Plus, there’s a growing[nbsp]fear that a rogue actor trying to achieve something „good“ could attempt one of these globe-altering projects and spark a devastating international[nbsp]conflict.“