More men are stepping up and taking responsibility for avoiding unplanned parenthood. Dave celebrates this trend as he shares GrowthBusters plans for the new year in this special year-end mini-episode.

While Elon Musk erroneously claims population collapse is our biggest worry, world population is hitting 8 billion, adding the latest billion faster than any time in history.

World population may peak this decade and start dropping, over 60% of Coloradans are fed up with the negative consequences of growth of their communities, a new online community and resource for sustainability advocates, Elon Musk keeps populating our conversations, and should Dave run for President of the U.S.?

As we approach the 8 billion population milestone, activist/author Valorie Allen thinks it’s high time we stop avoiding the overpopulation subject. Yet here we are, on World Population Day 2022, and the UN is still beating around the bush, journalists rarely report on the subject (and almost never accurately), and most environmental groups run and hide from it.

On an overpopulated planet, does society have an obligation to make parenthood possible, practical, convenient, and/or affordable to all? Ethicist Philip Cafaro joins us to discuss the motivations and morality of public policies designed to make it easier for couples to have children.