CLEAN : Greta Thunberg joins climate march in Brussels

The video discusses the ongoing climate and environmental crisis, highlighting how it has been largely ignored. It critiques the European Commission's proposed climate law for delaying action and emphasizes the urgency of addressing the crisis. The speaker calls for politicians to take responsibility, rather than leaving it to activists like Greta Thunberg, and stresses the unfairness of the current situation.

What is the speaker's overall message regarding the urgency of the climate crisis?

In what way does the speaker express support for Greta Thunberg?