If we let the fauna reprocess it, it will blow that's why when you walk in the forest, you can see the softness of the forest soil that's because it is well-ventilated by the fauna to be compared to soil that had just been plowed, mistreated, that is completely compacted, completely tighten on itself so when it start to rain on a tighten soil, water can't get in and thus it's the erosion but it's easier to accuse the rain to be responsible for the erosion, for the floodings than to say that it is the result of a specific agricultural system as the floodings we see this days, since 20 years, since 20 years, we are going through the most dry years since 3000 years in the history of Europe and we never had seen so much floodings 