CLEAN : Thousands gather in Brussels for "Walk for you future" climate march

The video discusses the importance of green initiatives and the urgency of addressing the planetary crisis. It highlights the role of politics in tackling these issues and compares the threat of climate change to other global threats, emphasizing its potential to cause widespread destruction.

What actions does the speaker imply are necessary to address the climate crisis?

According to the speaker, what is the significance of the current crisis compared to past crises?