Biointensive agriculture

What's the single biggest mindset shift people need to make today? to believe that that is actually possible?

So I spend a lot of time sharing information specifically about what's called biointensive gardening methods.

And that allows people, it's basically an umbrella term for growing a lot of stuff in a small space.

And It uses less water, less land, and less energy and time and effort from us and less labor than conventional gardening techniques.