Young Climate activists are inviting adults to join them starting this Friday.

Greta Thunberg and 46 young activists write

“Starting on Friday 20 September we will kickstart a week of climate action with a worldwide strike for the climate. We’re asking adults to step up alongside us. There are many different plans under way in different parts of the world for adults to join together and step up and out of your comfort zone for our climate. Let’s all join together, with your neighbours, co-workers, friends, family and go out on to the streets to make your voices heard and make this a turning point in our history.

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This is about crossing lines – it’s about rebelling wherever one can rebel. It’s not about saying “Yeah, what the kids do is great, if I was young I would have totally joined in.” It doesn’t help, but everyone can and must help.

This moment has to happen. Last year’s UN intergovernmental panel on climate change’s special report on global warming was clear about the unprecedented dangers of going beyond 1.5C of global heating. Emissions must drop rapidly – so that by the time we are in our mid- and late-20s we are living in a completely transformed world.

But to change everything, we need everyone. It is time for all of us to unleash mass resistance – we have shown that collective action does work. We need to escalate the pressure to make sure that change happens, and we must escalate together.

So this is our chance – join us on climate strike this September. People have risen up before to demand action and make change; if we do so in numbers we have a chance. If we care, we must do more than say we do. We must act. This won’t be the last day we need to take to the streets, but it will be a new beginning. We’re counting on you.”