David Kraus speaks out whenever possible about all the environmental and social problems caused by human overpopulation.
He continues educating students in his high school classes in Canada by asking them to graph the world human population over the last 2015 years vs yeast cells in a test tube that overpopulate themselves and have students compare the graphs and make predictions. He plans to continue his activism in the future.
There are many ways to participate! Together, we can raise awareness and bring about change.