It is extremely dubious that even if we had the technological mean, we should do it. Because altering the rain pattern in California will have repercussions els

It is extremely dubious that even if we had the technological mean, we should do it. Because altering the rain pattern in California will have repercussions elsewhere we can't probably assess very well. There are already plenty of tensions when a river is used for irrigation in multiple countries. People downstream are usually unhappy if there are not enough water left...