Eric Walker added Opinion | What Happens When Global Human Population Peaks? - The New York Times to Overpopulation

Eric Walker added Opinion | What Happens When Global Human Population Peaks? - The New York Times to Overpopulation

Eric Walker added Utopia party scene - A monologue on overpopulation - YouTube to Overpopulation

Eric Walker added The Eugenicist Doctor and the Vast Fortune Behind Trump’s Immigration Regime to a number of topics

Eric Walker added a number of topics and a number of links to The environment, the Earth's ecosystem, ecology and environmentalism, and added The environment, the Earth's ecosystem, ecology and environmentalism to Nature, Science, engineering, mathematics and the humanities and "Earth" (deleted)

Eric Walker added Why a Banking Heiress Spent Her Fortune on Keeping Immigrants Out - The New York Times to International Services Assistance Fund, and added International Services Assistance Fund to Overpopulation

Eric Walker added a number of links to Planned Parenthood, and added Planned Parenthood to Overpopulation

Eric Walker added Why a Banking Heiress Spent Her Fortune on Keeping Immigrants Out - The New York Times to Population-Environment Balance, and added Population-Environment Balance to Overpopulation

Eric Walker added International Services Assistance Fund, Environmental Fund and Planned Parenthood and Utopia party scene - A monologue on overpopulation - YouTube and The Eugenicist Doctor and the Vast Fortune Behind Trump’s Immigration Regime to Overpopulation, and added Overpopulation to The environment, the Earth's ecosystem, ecology and environmentalism