@rahmstorf “the amount of land available for growing wheat and maize, which supply two-fifths of global calories, would be cut by more than half.”
Let that sink in. If this doesn’t unite us, then what will?
@NoContextHumans We do have this (Belgian) system installed, only not in Rotterdam as this vid suggests. We have this at the lakeside waterfront in Spakenburg. Rotterdam is protecten by dikes and the Maeslant Barrier (wich is also impressive)