When you think about it, it's pretty unreasonable to expect the entire population to become educated and engaged about everything involving running a modern society. Modern government is incredibly complicated. It's no wonder that tribalism wins over nuance. Who has time for nuance when they're worried about their jobs and families?
That's why I'd like to see some form of sortition tried. Draft a jury to do nothing but learn about a single topic for a period of time. Make all of their contact with the outside world public record to ensure nothing shady is going on. Let representatives from all sides of the issue address them. Then let them make their decisions and go back to their normal lives. No campaign donors or political careers to worry about.
Forget Sandy Loam. I want to know more about this "silly clay."