It helps to think of soil as a living organism covered with skin like a human. We can live with a certain percentage of our skin damaged, but if too high a percentage is damaged, we die. So, too, does soil and thus most life
I've often been asked what drives me, particularly through the last 50 years of abuse, and ridicule. What has kept me going is one word - care. I care enough about the land, the wildlife, people, the future of humanity. If you care enough, you will do whatever you have to do, no matter what the opposition.
Almost all the knowledge required to produce more food than eroding soil is available today - we just need to use that knowledge within a holistic paradigm - managing agriculture holistically, forming the policies that undergird it holistically.
Agriculture is not crop production as popular belief holds - it's the production of food and fiber from the world's land and waters. Without agriculture it is not possible to have a city, stock market, banks, university, church or army. Agriculture is the foundation of civilization and any stable economy.