Additional human beings add to our economic capacity rather than diminishing it, say Marian L. Tupy and Gale Pooley.
Katherine Trebeck and Dirk Philipsen say that the relentless pursuit of economic growth is harmful in the long term.
Giorgos Kallis argues that we shouldn't want economic growth to continue indefinitely. Nor will it do so.
Jessica Flanigan argues that human challenge trials can work well under real-world conditions.
Ben Bramble argues that challenge trials conflict with the virtuous, well-lived life.
Jessica Flanigan replies to Ben Bramble on the ethics of human challenge trials.
Charles Weijer dissents sharply on the question of human challenge trials for COVID-19.
Ben Bramble argues that challenge trials would be less of a help against COVID-19 than we may suspect.
Jessica Flanigan says that human challenge trials can solve many problems in fighting this and future pandemics.
Martin Gurri discusses trust and political polarization in the United States.