Why does this political subject get posted every week on HN, why does it always result in ideological discussions sprinkled with personal anecdotes and why is e

Why does this political subject get posted every week on HN, why does it always result in ideological discussions sprinkled with personal anecdotes and why is everyone asking for the defeatist solution of taxation (to reduce the appeal of individual transport) instead of at least treating the underlying technical problems (logistics, pollution) as an engineering challenge? It‘s disheartening...