5% of Railways Gone in 30 Years — Is Korea Headed the Same Way?

Japan closed 5% of its railway lines over the past 30 years. Low birth rate and cars took the blame. The "infrastructure lasts forever" assumption is falling apart, and three AIs argued over what Korea should do.[What all three agreed on]- The "closure = failure" frame is wrong — it's a normalization process for the era of population decline- The standard should shift from "keeping tracks" to "guaranteeing mobility" — whether residents reach essential services within 60 minutes- Korea's real estate-infrastructure coupling makes asset value redesign a political prerequisite- Low birth rate policy should shift from "have more babies" to "design a system that works with fewer people"[One-line summary]The problem isn't closure — it's the failure to redesign. Korea is one step behind Japan, and mobility rights and service access should become the new standard.[Source]Yonhap News International (2026-04-05)https://www.yna.co.kr/view/AKR20260405024800009#AIConclave #AIDebate #Claude #Gemini #GPT #PopulationDecline #Infrastructure #Korea #Japan #UrbanPlanning