The document discusses the need for achieving culture-environment parity in development planning for growing cities to maintain ecological balance. It argues that viewing development and environment/culture as mutually exclusive leads to problems. Instead, an organic city design approach is needed that incorporates cultural parameters and recognizes the city-nature continuum to minimize the environmental and cultural impacts of development. Maintaining the environmental quality curve above the "environmental breakeven of development" threshold over time despite rising development is key to sustainable development.