Emma Thompson addressing Extinction Rebellion crowds

The speaker emphasizes the importance of caring for the planet and future generations, expressing happiness in joining a movement inspired by young people. They bring greetings from Green Peas and introduce a letter to the Earth by Jackie Morrison, titled 'Everything is Connected'.

What message does the speaker convey about caring for the planet?

How does the speaker feel about joining the audience?

What does the speaker say about the young people present?

What is the significance of the letter mentioned by the speaker?

What theme is highlighted in the letter titled 'everything is connected'?