Lithium - A Bad Substance?

20 years ago, the world was thinking about how do we get out of a reliance and fossil fule energy. We've spent very little developing alternatives like tidal energy which is ultra reliable. And we've bisicly scaled back completely on nuclear. But i think its some stage, someone's going to go and this needs to be government policy. Ad we simply can't switch it off and expect the world's transition overnight. This is going to be a 30, forty, 50 year transition process before we have clean energy.