Hundreds of thousands turn out for 'Climate Strike' in London

The transcript discusses the importance of climate strikes, emphasizing the urgency of action due to government inaction. It calls for radical changes to improve the planet and advocates for the right to clean energy. The speaker expresses gratitude and determination to continue the movement.

Why does the speaker believe it is important to support the younger generation in this movement?

What does the speaker mean by saying 'there's nothing else that we can do'?