Is the built environment partly to blame for population decline?

In an article in Architect Magazine, Blaine Brownell makes the argument that the way we design cities is having an impact on demographics and the drop in population being seen in many countries.

According to Brownell, "Design is often associated with improving humanity’s circumstances, but the same strategies that enhance quality of life may also contribute to slowing population growth." 

Brownell outlines several paradoxes in architecture and design. From quality of life — as education and resources increase, population growth slows — to sustainability — "The pursuit of environmental responsibility often collides with the demographic ambitions of modern nation-states" — these paradoxes reveal how demographic expansion often butts up against modern goals. 

Brownell points out that "Population decline is typically framed as a crisis, but shrinking communities may offer unexpected advantages. Reduced development pressure can facilitate ecological restoration and improve resource efficiency." But the built environment matters: "Housing affordability affects family formation. Transportation systems influence where people live and work. Public spaces shape social cohesion and community life." Beyond population growth or shrinkage, good design can lead to better and more socially connected lives for residents.