Your reply conflates “build more” with “build anything, anywhere, with no standards”, which is not what they wrote. China and Spain are not rebuttals to the basic supply point because both involved distorted credit, speculation, and overbuilding in the wrong places or segments, not healthy increases in broadly useful housing supply. The question is not whether supply is the only variable, but whether more homes, in places people actually want to live, puts downward pressure on prices and rents, and it does. That is just basic scarcity: when demand rises faster than housing stock, prices go up.

Keeping crime low matters too, because people pay a premium for safety, and high-crime areas often face weaker investment and worse long-term housing outcomes. And “cutting red tape” does not mean legalising asbestos or lead pipes, which is a straw man. It means reducing delays, exclusionary zoning, parking mandates, and other rules that limit safe housing production and raise costs for no good reason. Housing is absolutely a complex social problem, but complexity does not erase the role of supply. More safe housing plus safer neighbourhoods will not solve everything, but it is still one of the clearest ways to reduce pressure on rents and prices.