Rather than wasting billions on futile efforts to change global climate, governments should spend those billions on flood-proofing their railways, bridges, roads and electricity supply
Natural flood plains form where floods spread silt and mud in river valleys. Being flat, fertile, picturesque and usually supplied with surface and underground water, they attract farms, orchards and gardens. These are inevitably followed by roads, houses and businesses.
Despite all the planners with their rules, the pressure of people plus a bit of corruption has always resulted in population clustering on fertile flood plains and deltas beside scenic rivers. There is no point trying to stop or reverse this tide of history but those who choose to build on flood plains must bear the costs of the occasional flood.