Greta Thunberg accused world leaders of not doing enough to counteract the current climate change crisis.

Thunberg, a student climate-change activist from Sweden, gave the speech yesterday in Katowice, Poland where she said politicians currently care only about “what is politically possible” instead of “focusing on what needs to be done.”

She asserted that “our civilization is being sacrificed” for the people in power to “continue making enormous amounts of money.” She added that the planet is being sacrificed so that they can live in luxury.

She said that they are “not mature enough to tell it like it is,” instead leaving that “burden” to her generation.

She ended the speech stating that “change is coming, whether you like it or not,” and further asserted that the “real power belongs to the people.”